staging: comedi: add comedi_dev_get_from_minor()

Add function `struct comedi_device *comedi_dev_get_from_minor(unsigned
minor)`.  This behaves like the existing `comedi_dev_from_minor()`
except that it also increments the `struct kref refcount` member (via
new helper function `comedi_dev_get()`) to prevent it being freed.  If
it returns a valid pointer, the caller is responsible for calling
`comedi_dev_put()` to decrement the reference count.

Export `comedi_dev_get_from_minor()` and `comedi_dev_put()` as they will
be used by the "kcomedilib" module in addition to the "comedi" module
itself.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: add a kref to comedi device

Add a `struct kref refcount` member to `struct comedi_device` to allow
safe destruction of the comedi device.  Only free the comedi device via
the 'release' callback `kref_put()`.  Currently, nothing calls
`kref_put()`, so the safe destruction is ineffective, but this will be
addressed by later patches.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: protect against detach during read operation

The 'read' file operation for comedi devices does not use the main mutex
in the `struct comedi_device` to avoid contention with some ioctls that
may take a while to complete.  Use the `attach_lock` semaphore to
protect against detachment while the 'read' operation is in progress.
This is a `struct rw_semaphore` and we read-lock it to protect against
device detachment.

Note that `comedi_device_cancel_all()` is called during device
detachment, which cancels any ongoing asynchronous commands.  This will
wake up any blocked readers which will then release the `attach_lock`
semaphore and complete the 'read' operation early.

The only time the 'read' file operation does use the main mutex is at
the end of the command when it has to call `do_become_nonbusy()` to mark
the subdevice as no longer busy handling an asynchronous command.  To
avoid deadlock, it has to remove the task from the wait queue and
release the `attach_lock` semaphore before acquiring the main mutex.  It
then needs to confirm the device is still attached.  Unfortunately, we
do not yet protect against a dynamically allocated `struct
comedi_device` being deleted during the operation.  This will be
addressed by a later patch.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: protect against detach during write operation

The 'write' file operation for comedi devices does not use the main
mutex in the `struct comedi_device` to avoid contention with some ioctls
that may take a while to complete.  Use the `attach_lock` semaphore to
protect against detachment while the 'write' operation is in progress.
This is a `struct rw_semaphore` and we read-lock it to protect against
device detachment.

Note that `comedi_device_cancel_all()` is called during device
detachment, which cancels any ongoing asynchronous commands.  This will
wake up any blocked writers which will then release the `attach_lock`
semaphore and complete the 'write' operation early.

The only time the 'write' file operation does use the main mutex is at
the end of the command when it has to call `do_become_nonbusy()` to mark
the subdevice as no longer busy handling an asynchronous command.  To
avoid deadlock, it has to remove the task from the wait queue and
release the `attach_lock` semaphore before acquiring the main mutex.  It
then needs to confirm that the device is still attached.  Unfortunately,
we do not yet protect against a dynamically allocated `struct
comedi_device` being deleted during the operation.  This will be
addressed by a later patch.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: add detachment counter for validity checks

Add a member `detach_count` to `struct comedi_device` that is
incremented every time the device gets detached.  This will be used in
some validity checks in the 'read' and 'write' file operations to make
sure the attachment remains valid.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: cancel commands before detaching device

The comedi core module's handling of the `COMEDI_DEVCONFIG` ioctl will
not allow a device to be detached if it is busy.  However, comedi
devices can also be auto-detached due to a removal of a hardware device.
One of the things we should do in that case is cancel any asynchronous
commands that are running.  Add a new function
`comedi_device_cancel_all()` to do that and call it from
`comedi_device_detach()`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: wake up async waiters when become non-busy

Wake up all waiters on the comedi subdevice's async wait queue whenever
the subdevice is marked "non-busy".  This happens when an asynchronous
command is cancelled or when a command is terminated and all data has
been read or written.  Note: use `wake_up_interruptible_all()` as we
only use interruptible waits.

Remove the call to `wake_up_interruptible()` from `do_cancel_ioctl()` as
it will call `wake_up_interruptible_all()` indirectly via `do_cancel()`
and `do_become_nonbusy()`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: cleanup_device() -> comedi_device_detach_cleanup()

Rename the local function `cleanup_device()` to
`comedi_device_detach_cleanup()`.  It is only called from the
`comedi_device_detach()` function and that is called from
`comedi_device_cleanup()` and other places.  The more specific function
name seems less confusing.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: use attach_lock semaphore during attach and detach

Acquire the `attach_lock` semaphore in the `struct comedi_device` while
modifying the `attached` flag.  This is a "write" acquire.  Note that
the main mutex in the `struct comedi_device` is also held at this time.
Tasks wishing to check the device is attached will need to either
acquire the main mutex, or "read" acquire the `attach_lock` semaphore,
or both in that order.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: add rw_semaphore to protect against device detachment

The 'read' and 'write' file operations on comedi devices do not use the
main mutex in the `struct comedi_device` to avoid contention with ioctls
that may take a while to complete.  However, it is necessary to protect
against the device being detached while the operation is in progress.
Add member `struct rw_semaphore attach_lock` to `struct comedi_device`
for this purpose and initialize it on creation.

The actual locking and unlocking will be implemented by subsequent
patches.  Tasks that are attaching or detaching comedi devices will
write-acquire the new semaphore whilst also holding the main mutex in
the `struct comedi_device`.  Tasks that wish to protect against the
comedi device being detached need to acquire either the main mutex, or
read-acquire the new semaphore, or both in that order.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: add a couple of #includes to comedidev.h

Two structures defined in "comedidev.h" have an element of type
`spinlock_t`, so add `#include <linux/spinlock_types.h>` to declare it.
One structure has an element of type `struct mutex` so add `#include
<linux/mutex.h>` to declare it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: remove unused command callback support

The 'kcomedilib' module used to provide functions to allow asynchronous
comedi commands to be set up from another kernel module, but now
commands can only be set up by ioctls from user space via the core
comedi module.  Since support for commands initiated from kernel space
has been dropped, the `cb_func` and `cb_arg` members of `struct
comedi_async` are never set (although the `cb_mask` member is still used
to mask comedi events).  The `SRF_USER` bit of the comedi subdevice
runflags is no longer needed to distinguish commands from user and
kernel space since they only come from user space.

Don't bother setting or testing the `SRF_USER` flag, and get rid of it,
along with the `cb_func` and `cb_arg` members.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: Fix sparse warning for one-bit signed bitfield

Fix the following sparse warning:
drivers/staging/lustre/lustre/llite/llite_internal.h:461:49: error:dubious one-bit signed bitfield

Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:lustre: Fix variable type declaration

Fix the following sparse warnings generated by AND-ing FMODE_* constant
with a normal integer.

drivers/staging/lustre/lustre/llite/file.c:102:32: warning: restricted
fmode_t degrades to integer

Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: lustre: Fix incorrect type in assignment

Fix the following sparse warings in local_storage.c.
drivers/staging/lustre/lustre/obdclass/local_storage.c:269:16:warning:incorrect type in assignment (different base types)

Signed-off-by: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Remove unnecessary newline character in dmm.c

This patch removes an extra newline character in pmgr/dmm.c.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Suggested-by: Greg KH <gregkh@linuxfoundation.org>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: gdm724x: Remove confusing macro gdm_lte_sdu_send in gdm_lte.c

This patch removes confusing macro gdm_lte_sdu_send as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: dgrp: Refactor the function dgrp_receive() in drrp_net_ops.c

The function dgrp_receive() in dgrp_net_ops.c is too long and can be
refactored. It uses various switch statements and goto labels. I have
removed a label called data and tried to extract a new function out of
it called as handle_data_in_packet().

This helps to make the code more modularize and simple to read and
understand.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lirc: fix line over 80 characters

This patch removes the following warning reported by checkpatch.pl

WARNING: line over 80 characters
drivers/staging/media/lirc/lirc_imon.c

Signed-off-by: Matina Maria Trompouki <mtrompou@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: lirc: fix quoted string split across lines

This patch removes the following warning reported by checkpatch.pl

WARNING: quoted string split across lines

drivers/staging/media/lirc/lirc_igorplugusb.c
drivers/staging/media/lirc/lirc_imon.c
drivers/staging/media/lirc/lirc_serial.c
drivers/staging/media/lirc/lirc_zilog.c

Signed-off-by: Matina Maria Trompouki <mtrompou@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: ozwpan: fixed whitespace before semicolon

This patch removes the following warning reported by checkpatch.pl

WARNING: space prohibited before semicolon
drivers/staging/ozwpan/ozproto.c

Signed-off-by: Matina Maria Trompouki <mtrompou@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: delete explicit comparison to bool

This patch fixes all bool tests by deleting the comparison. Most of
these were detected using coccinelle and silence the following type of
coccinelle warnings for drivers/staging/vt6655/bssdb.c file:

WARNING: Comparison to bool

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: delete unnecessary whitespace before a quoted newline

This patch silences the following type of warnings:

WARNING: unnecessary whitespace before a quoted newline

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: use netdev_* instead of printk

Checkpatch.pl gave the following warnings

WARNING: printk() should include KERN_ facility level

After fixing these with KERN_INFO facility level, it was suggested to
use netdev_ instead of printk() with KERN_INFO facility.
Used netdev_dbg for the statements inside of PLICE_DEBUG #ifdef, as
debugging shouldn't rely on compile options and netdev_info for one
printk which wasn't inside any #ifdef PLICE_DEBUG.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Move the declaration of variable IsXDCompliance in smilsub.c

This patch moves the declaration of variable IsXDCompliance to file
smilsub.c since this is the only file which uses it.
Hence, it also removes extern declaration from the header file smil.h
and unnecessary declaration in smilmain.c

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Move the declaration of variable IsSSFDCCompliance in smilsub.c

This patch moves the declaration of variable IsSSFDCCompliance to file
smilsub.c since this is the only file which uses it. Hence, it also
removes extern declaration from the header file smil.h and unnecessary
declaration in smilmain.c

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Move the declaration of variable ErrCode in smilmain.c

This patch moves the declaration of variable ErrCode to file smilmain.c
since this is the only file which uses it. Hence, it also removes extern
declaration from the header file smil.h.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Move the declaration of variable ErrXDCode in smilsub.c

This patch moves the declaration of variable ErrXDCode to file smilsub.c
since this is the only file which uses it. Hence, it also removes extern
declaration from the header file smil.h and unnecessary declaration in
smilmain.c

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8187se: Fix Sparse Warnings

This patch fixes the Sparse Warnings "symbol was
not declared. Should it be static?" so it removes
some extern expressions to r8180.h and it defines
some extern expressions in ieee80211.h

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:wlags49_h2: Fix sparse warnings in sta_h25.c

This patch fixes sparse warnings "Using plain integer as NULL pointer" in
sta_h25.c

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: gdm724x: Use ALIGN() macro for dummy_cnt in gdm_mux.c

As suggested in TODO list, this patch uses ALIGN() macro for variable
dummy_cnt in functions up_to_host() and gdm_mux_send() in file
gdm_mux.c.
The macro has already been defined in include/linux/kernel.h, hence is
not defined again.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: gdm724x: Remove confusing macro gdm_lte_hci_send in gdm_lte.c

This patch removes confusing macro gdm_lte_hci_send as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: gdm724x: Remove confusing macro gdm_dev_endian in gdm_lte.c

This patch removes confusing macro gdm_dev_endian as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: gdm724x: Remove confusing macro gdm_lte_rcv_with_cb in gdm_lte.c

This patch removes confusing macro gdm_lte_rcv_with_cb as stated in TODO list
in file gdm_lte.c. It then fixes the place where the macro is used.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: ctxt1e1: Fixed sparse warning related to static declaration

Fixed below thrown sparse warning by making the local
variable declaration static:

drivers/staging/cxt1e1/musycc.c:1:14: warning: symbol 'max_intcnt' was
not declared. Should it be static?
drivers/staging/cxt1e1/musycc.c:2:14: warning: symbol 'max_bh' was not
declared. Should it be static?

Signed-off-by: Nandini Hanumanthagowda <nandu.hgowda@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: change bool assignment to true

This is a minor fix that was suggested by coccinelle. When defined as a
bool, a variable should use true/false rather than 1/0.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: remove unneeded semicolon

There is no need for ';' after '}'. This minor fix was suggested by
coccinelle.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix foo * bar should be foo *bar in dspapi.c

This patch fixes the following checkpatch.pl warning in pmgr/dspapi.c-
ERROR: "foo * bar" should be "foo *bar"

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Prefer dev_info() then printk() in dmm.c

This patch fixes the following checkpatch.pl warning in pmgr/dmm.c-
WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(...  to printk(KERN_INFO ...

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Remove unnecessary white space before a quoted newline in dmm.c

This patch fixes the following checkpatch.pl warning in pmgr/dmm.c-
WARNING: unnecessary whitespace before a quoted newline

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix quoted string split across line in dmm.c

This patch fixes the following checkpatch.pl warning in pmgr/dmm.c-
WARNING: quoted string split across lines

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix no space at the start of the line in dev.c

This patch fixes the following checkpatch.pl warning in pmgr/dev.c-
WARNING: please, no spaces at the start of a line

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix foo * bar should be foo *bar in dev.c

This patch fixes the following checkpatch.pl warning in pmgr/dev.c-
ERROR: "foo * bar" should be "foo *bar"

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix no space at the start of the line in dbll.c

This patch fixes the following checkpatch.pl warning in pmgr/dbll.c-
WARNING: please, no space at the start of the line

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix no space before tabs in dbll.c

This patch fixes the following checkpatch.pl warning in pmgr/dbll.c-
WARNING: please, no space before tabs

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix quoted string split across line in dbll.c

This patch fixes the following checkpatch.pl warning in pmgr/dbll.c-
WARNING: quoted string split across lines

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix quoted string split across lines in cmm.c

This patch fixes the following checkpatch.pl warning in pmgr/cmm.c-
WARNING: quoted string split across lines

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: tidspbridge: Fix foo ** bar should be foo **bar in cmm.c

This patch fixes the following checkpatch.pl warning in pmgr/cmm.c-
ERROR: "foo ** bar" should be "foo **bar"

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Fixed space prohibited warning in dot11d.c

This patch fixes space prohibited before semicolon warning in dot11d.c

Signed-off-by: Archana kumari <archanakumari959@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192e: Rewrite macro definition as static inline function.

This patch removes the checkpatch.pl error Macros "with complex values
should be enclosed in parenthesis" in dot11d.h by rewriting it as a
static inline function.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove unneeded semicolon

This patch fixes the following issues detected by coccinelle:

drivers/staging/rtl8188eu/core/rtw_xmit.c:688:75-76: Unneeded semicolon
drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c:2307:64-65: Unneeded semicolon
drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c:89:66-67: Unneeded semicolon

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: correct code alignment

This patch fixes incorrect code alignment due to mixed indenting with
spaces and tabs. This patch was detected using coccinelle and
silences the following warnings:

drivers/staging/rtl8188eu/core/rtw_io.c:297:2-29: code aligned with following code on line 299
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c:4420:2-29: code aligned with following code on line 4422
drivers/staging/rtl8188eu/os_dep/osdep_service.c:54:2-17: code aligned with following code on line 55
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:7229:2-17: code aligned with following code on line 7231

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse warning of cast to restricted __le32 in rtl_core.c

This patch fixes the following sparse warnings in rtl8192e/rtl_core.c-

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:1846:46: warning: cast to restricted __le32
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:1951:46: warning: cast to restricted __le32
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2199:50: warning: cast to restricted __le32

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect type in assignment in rtl_core.c

This patch fixes the following sparse warning in rtl8192e/rtl_core.c-

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:10: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:10:    expected  restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:10:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:13: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:13:    expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:13:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:16: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:16:    expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:16:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:19: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:19:        expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:565:19:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:10: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:10:    expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:10:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:13: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:13:         expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:13:         got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:16: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:16:    expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:16:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:19: warning: incorrect type in initializer (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:19:    expected restricted __le16
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:566:19:    got int

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2012:12: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2012:12:        expected unsigned short [unsigned] [usertype] fc
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2012:12:        got restricted __le16 [usertype] frame_ctl

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2102:46: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2102:46:   expected unsigned int [unsigned] [usertype] BufferAddress
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2102:46:   got restricted __le32 [usertype] <noident>

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2137:41: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2137:41:   expected unsigned int [unsigned] [usertype] NextDescAddress
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2137:41:         got restricted __le32 [usertype] <noident>

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2401:38: warning: incorrect type in assignment rtllib_softmac.c(different base types)
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2401:38:         expected unsigned int [unsigned] [usertype] BufferAddress
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2401:38:   got restricted __le32 [usertype] <noident>

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning for Static Declarations in rtl_core.c

This patch fixes the following sparse warning in rtl8192e/rtl_core.c-

drivers/staging/rtl8192e/rtl8192e/rtl_core.c:58:5: warning: symbol 'hwwep' was not declared. Should it be static?
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:588:5: warning: symbol 'WDCAPARA_ADD' was not declared. Should it be static?
drivers/staging/rtl8192e/rtl8192e/rtl_core.c:2695:13: warning: symbol 'rtl8192_interrupt' was not declared. Should it be static?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect type in assignment in r8192E_dev.c

This patch fixes the following sparse warning in rtl8192e/r8192E_dev.c-

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1275:27: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1275:27:    expected unsigned int [unsigned] [usertype] TxBuffAddr
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1275:27:    got restricted __le32 [usertype] <noident>

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1305:27: warning:  incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1305:27:    expected  unsigned int [unsigned] [usertype] TxBuffAddr
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1305:27:    got  restricted __le32 [usertype] <noident>

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse warning of cast from restricted __le16 in r8192E_dev.c

This patch fixes the following Sparse warning in rtl8192e/r8192E_dev.c-

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:196:34: warning: cast from restricted __le16
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:198:33: warning: cast from restricted __le16
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:200:33: warning: cast from restricted __le16

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning for Static Declarations in rtllib_crypt_wep.c

This patch fixes the following Sparse warnings in rtllib_crypt_wep.c-

drivers/staging/rtl8192e/rtllib_crypt_wep.c:273:12: warning: symbol 'rtllib_crypto_wep_init' was not declared. Should it be static?
drivers/staging/rtl8192e/rtllib_crypt_wep.c:279:13: warning: symbol 'rtllib_crypto_wep_exit' was not declared. Should it be static?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning for Static Declarations in rtllib_crypt_tkip.c

This patch fixes the following Sparse warnings in rtllib_crypt_tkip.c-

drivers/staging/rtl8192e/rtllib_crypt_tkip.c:755:12: warning: symbol 'rtllib_crypto_tkip_init' was not declared. Should it be static?
drivers/staging/rtl8192e/rtllib_crypt_tkip.c:761:13: warning: symbol 'rtllib_crypto_tkip_exit' was not declared. Should it be static?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse warning of cast to restricted __le16 in rtllib_crypt_tkip.c

This patch fixes the following Sparse warnings in rtllib_crypt_tkip.c-
drivers/staging/rtl8192e/rtllib_crypt_tkip.c:176:16: warning: cast to restricted __le16

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning for Static Declarations in rtllib_crypt_ccmp.c

This patch fixes the following Sparse warnings in rtllib_crypt_ccmp.c-

drivers/staging/rtl8192e/rtllib_crypt_ccmp.c:446:12: warning: symbol 'rtllib_crypto_ccmp_init' was not declared. Should it be static?
drivers/staging/rtl8192e/rtllib_crypt_ccmp.c:452:13: warning: symbol 'rtllib_crypto_ccmp_exit' was not declared. Should it be static?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect type in assignment in rtl819x_BAProc.c

This patch fixes the following Sparse warnings in
rtl819x_BAProc.c-

drivers/staging/rtl8192e/rtl819x_BAProc.c:118:21: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl819x_BAProc.c:118:21:    expected   unsigned short [unsigned] [usertype] tmp
drivers/staging/rtl8192e/rtl819x_BAProc.c:118:21:    got restricted __le16 [usertype] <noident>

drivers/staging/rtl8192e/rtl819x_BAProc.c:122:13: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl819x_BAProc.c:122:13:    expected unsigned short [unsigned] [addressable] [usertype] tmp
drivers/staging/rtl8192e/rtl819x_BAProc.c:122:13:    got restricted __le16 [usertype] <noident>

drivers/staging/rtl8192e/rtl819x_BAProc.c:125:13: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl819x_BAProc.c:125:13:    expected unsigned short [unsigned] [addressable] [usertype] tmp
drivers/staging/rtl8192e/rtl819x_BAProc.c:125:13:    got restricted __le16 [usertype] <noident>

drivers/staging/rtl8192e/rtl819x_BAProc.c:181:13: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl819x_BAProc.c:181:13:    expected unsigned short [unsigned] [usertype] tmp
drivers/staging/rtl8192e/rtl819x_BAProc.c:181:13:    got restricted __le16 [usertype] <noident>

drivers/staging/rtl8192e/rtl819x_BAProc.c:184:13: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtl819x_BAProc.c:184:13:    expected unsigned short [unsigned] [addressable] [usertype] tmp
drivers/staging/rtl8192e/rtl819x_BAProc.c:184:13:    got restricted __le16 [usertype] <noident>

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning for Static Declarations in rtllib_softmac.c

This patch fixes the following Sparse warnings in rtllib_softmac.c-

drivers/staging/rtl8192e/rtllib_softmac.c:3636:12: warning: symbol 'rtllib_MgntDisconnectIBSS' was not declared. Should it be static?
drivers/staging/rtl8192e/rtllib_softmac.c:3661:13: warning: symbol 'rtllib_MlmeDisassociateRequest' was not declared. Should it be static?
drivers/staging/rtl8192e/rtllib_softmac.c:3687:13: warning: symbol 'rtllib_MgntDisconnectAP' was not declared. Should it be static?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect type in assignment in rtllib_softmac.c

This patch fixes the following Sparse warning in rtllib_softmac.c-

drivers/staging/rtl8192e/rtllib_softmac.c:298:12: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:298:12:    expected unsigned short [unsigned] [usertype] fc
drivers/staging/rtl8192e/rtllib_softmac.c:298:12:    got restricted __le16 [usertype] frame_ctl

drivers/staging/rtl8192e/rtllib_softmac.c:810:32: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:810:32:    expected restricted __le16 [usertype] frame_ctl
drivers/staging/rtl8192e/rtllib_softmac.c:810:32:    got int

drivers/staging/rtl8192e/rtllib_softmac.c:814:34: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:814:34:    expected restricted __le16 [usertype] duration_id
drivers/staging/rtl8192e/rtllib_softmac.c:814:34:    got int

drivers/staging/rtl8192e/rtllib_softmac.c:821:33: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:821:33:    expected restricted __le16 [usertype] algorithm
drivers/staging/rtl8192e/rtllib_softmac.c:821:33:    got int

drivers/staging/rtl8192e/rtllib_softmac.c:955:24: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:955:24:    expected unsigned short [unsigned] [usertype] val16
drivers/staging/rtl8192e/rtllib_softmac.c:955:24:    got restricted __le16 [usertype] <noident>

drivers/staging/rtl8192e/rtllib_softmac.c:1263:33: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:1263:33:    expected restricted __le16 [usertype] duration_id
drivers/staging/rtl8192e/rtllib_softmac.c:1263:33:    got int

drivers/staging/rtl8192e/rtllib_softmac.c:1282:30: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_softmac.c:1282:30:    expected restricted __le16 [usertype] listen_interval
drivers/staging/rtl8192e/rtllib_softmac.c:1282:30:    got unsigned short [unsigned] [usertype] listen_interval

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning of invalid assignment '|=' in rtllib_softmac.c

This patch fixes the following Sparse warning in rtllib_softmac.c-

drivers/staging/rtl8192e/rtllib_softmac.c:812:40: warning: invalid assignment: |=
drivers/staging/rtl8192e/rtllib_softmac.c:812:40:    left side has  type restricted __le16
drivers/staging/rtl8192e/rtllib_softmac.c:812:40:    right side has type int

drivers/staging/rtl8192e/rtllib_softmac.c:924:17: warning: invalid assignment: |=
drivers/staging/rtl8192e/rtllib_softmac.c:924:17:    left side has type restricted __le16
drivers/staging/rtl8192e/rtllib_softmac.c:924:17:    right side has type int
drivers/staging/rtl8192e/rtllib_softmac.c:924:17: error: cast from unknown type

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse warning of restricted __le16 degrades to integer in rtllib_softmac.c

This patch fixes the following Sparse warning in rtllib_softmac.c-
drivers/staging/rtl8192e/rtllib_softmac.c:230:19: warning: restricted __le16 degrades to integer

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning of restricted __le16 degrades to integer in rtllib_tx.c

This patch fixes the following sparse warning in rtllib_tx.c-
warning: restricted __le16 degrades to integer

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect type in assignment in rtllib_tx.c

This patch fixes the following sparse warning in rtllib_tx.c-

drivers/staging/rtl8192e/rtllib_tx.c:234:24: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_tx.c:234:24:    expected restricted __le16 [usertype] frag_size
drivers/staging/rtl8192e/rtllib_tx.c:234:24:    got int [signed] txb_size
drivers/staging/rtl8192e/rtllib_tx.c:613:43: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_tx.c:613:43:    expected restricted __le16 [usertype] payload_size
drivers/staging/rtl8192e/rtllib_tx.c:613:43:    got unsigned int [unsigned] len
drivers/staging/rtl8192e/rtllib_tx.c:767:35: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_tx.c:767:35:    expected restricted __le16 [usertype] payload_size
drivers/staging/rtl8192e/rtllib_tx.c:767:35:    got int [signed] [assigned] bytes
drivers/staging/rtl8192e/rtllib_tx.c:814:51: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_tx.c:814:51:    expected restricted __le16 [usertype] seq_ctl
drivers/staging/rtl8192e/rtllib_tx.c:814:51:    got unsigned short
drivers/staging/rtl8192e/rtllib_tx.c:174:36: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_tx.c:174:36:    expected unsigned short [unsigned] [short] [usertype] <noident>
drivers/staging/rtl8192e/rtllib_tx.c:174:36:    got restricted __be16 [usertype] <noident>
drivers/staging/rtl8192e/rtllib_tx.c:873:35: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_tx.c:873:35:    expected restricted __le16 [usertype] payload_size
drivers/staging/rtl8192e/rtllib_tx.c:873:35:    got unsigned int [unsigned] len

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse Warning for Static Declarations in rtllib_module.c

This patch fixes the following sparse warning in rtllib_module.c-

drivers/staging/rtl8192e/rtllib_module.c:240:12: warning: symbol 'rtllib_init' was not declared. Should it be static?
drivers/staging/rtl8192e/rtllib_module.c:260:13: warning: symbol 'rtllib_exit' was not declared. Should it be static?

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect casting in rtllib_rx.c

This patch fixes the following sparse warning in rtllib_rx.c-

drivers/staging/rtl8192e/rtllib_rx.c:2267:34: warning: cast to restricted __le32
drivers/staging/rtl8192e/rtllib_rx.c:2268:34: warning: cast to restricted __le32
drivers/staging/rtl8192e/rtllib_rx.c:2269:36: warning: cast to restricted __le32
drivers/staging/rtl8192e/rtllib_rx.c:2269:36: warning: cast from restricted __le16

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix Sparse warning of restricted __le16 degrades to integer in rtllib_rx.c

This patch fixes the following sparse warning in rtllib_rx.c-
warning: restricted __le16 degrades to integer

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Fix incorrect type in assignment in rtllib_rx.c

This patch fixes the following Sparse warning in rtllib_rx.c-

drivers/staging/rtl8192e/rtllib_rx.c:493:37: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_rx.c:493:37:    expected unsigned short [unsigned] [usertype] len
drivers/staging/rtl8192e/rtllib_rx.c:493:37:    got restricted __be16 [usertype] <noident>

drivers/staging/rtl8192e/rtllib_rx.c:1227:37: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_rx.c:1227:37:    expected unsigned short [unsigned] [usertype] len
drivers/staging/rtl8192e/rtllib_rx.c:1227:37:    got restricted __be16 [usertype] <noident>

drivers/staging/rtl8192e/rtllib_rx.c:1635:40: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_rx.c:1635:40:    expected restricted __le16 <noident>
drivers/staging/rtl8192e/rtllib_rx.c:1635:40:    got int

drivers/staging/rtl8192e/rtllib_rx.c:1637:40: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_rx.c:1637:40:    expected restricted __le16 <noident>
drivers/staging/rtl8192e/rtllib_rx.c:1637:40:    got int

drivers/staging/rtl8192e/rtllib_rx.c:1641:45: warning: incorrect type in assignment (different base types)
drivers/staging/rtl8192e/rtllib_rx.c:1641:45:    expected restricted __le16 <noident>
drivers/staging/rtl8192e/rtllib_rx.c:1641:45:    got unsigned short [unsigned] [usertype] <noident>

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: usbip: fix sparse warnings regarding endianness

The wHubCharacteristics field in usb_hub_descriptor structure is __le16
so there is no need for cast. The cpu_to_le16 returns a __le16 type for
a u16 type. Used cpu_to_le16 to silence last sparse error.

drivers/staging/usbip/vhci_hcd.c:223:35: warning: incorrect type in assignment (different base types)
drivers/staging/usbip/vhci_hcd.c:223:35:    expected restricted __le16 [usertype] wHubCharacteristics
drivers/staging/usbip/vhci_hcd.c:223:35:    got unsigned short [unsigned] [usertype] <noident>
drivers/staging/usbip/vhci_hcd.c:351:34: warning: incorrect type in assignment (different base types)
drivers/staging/usbip/vhci_hcd.c:351:34:    expected unsigned short [unsigned] [short] [usertype] <noident>
drivers/staging/usbip/vhci_hcd.c:351:34:    got restricted __le16 [usertype] <noident>
drivers/staging/usbip/vhci_hcd.c:352:34: warning: incorrect type in assignment (different base types)
drivers/staging/usbip/vhci_hcd.c:352:34:    expected unsigned short [unsigned] [short] [usertype] <noident>
drivers/staging/usbip/vhci_hcd.c:352:34:    got restricted __le16 [usertype] <noident>
drivers/staging/usbip/vhci_hcd.c:540:36: warning: restricted __le16 degrades to integer

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:usbip:usbip_common.c: Join quoted string split accross lines

This patch removes the checkpatch.pl warnings "quoted string split accross lines"
in usbip_common.c.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:usbip:stub_rx.c: Remove warning quoted string split across lines

This patch removes the checkpatch.pl warnings "quoted string split
across lines" in stub_rx.c by merging the quoted strings and the
ensuring that the lines are not more than 80 characters long.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:wlan-ng:hfa384x.h: remove typedef struct hfa384x_bytestr __packed hfa384x_bytestr_t

This patch removes the checkpatch.pl warning "do not add new typedefs"
and changes all source files that use that typedef. Also lines were
shortened to 80 characters to do away with the checkpatch.pl warning
"line over 80 characters" generated due to replacement of the
hfa384x_bytestr_t by struct hfa384x_bytestr in prism2mgmt.c,
prism2mgmt.h, prism2mib.c, prism2sta.c.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:wlan-ng:cfg80211.c: Shorten lines to 80 characters

This patch removes checkpatch.pl warnings "line over 80 characters" in
cfg80211.c.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: media: davinci_vpfe:Removed space before semicolon in dm365_ipipe_hw.c

This patch fixes "space prohibted before semicolon" warning in dm365_ipipe_hw.cdetected via checkpatch.pl

Signed-off-by: Archana kumari <archanakumari959@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:media:go7007:saa7134-go7007.c: Remove space before tabs

This patch removes the checkpatch.pl warning "please, no space before
tabs" in saa7134-go7007.c by converting space followed by tab to tab
followed by tab.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:media:go7007:go7007-fw.c: move trailing statement to next line

This patch removes the checkpatch.pl error "trailing statements should
be on next line" in go7007-fw.c.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: media: fix space prohibited before semicolon

Fix checkpatch.pl issues with space prohibited before semicolon in dm365_ipipe.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: bcm: Fix checkpatch warnings for long lines.

Fixes multiple checkpatch warnings for long lines in Bcmchar.c.

Signed-off-by: Ingrid Cheung <hi@ingridcheung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: bcm: Fix checkpatch warning for long line.

Fixed a line that was over 80 characters in Bcmchar.c.

Signed-off-by: Ingrid Cheung <hi@ingridcheung.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm: fixed space related errors around operators

removed any prohibited spaces and added required spaces
around operators to follow linux coding style and hence
fixed the checkpatch errors

Signed-off-by: Nandini Hanumanthagowda <nandu.hgowda@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm: removed prohibited space before semicolon

removed prohibited space before semicolon(;) to fix
checkpatch warning

Signed-off-by: Nandini Hanumanthagowda <nandu.hgowda@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Fix externs are avoided in smscsi.c

This patch fixes the following checkpatch.pl warning in smscsi.c-
WARNING: externs should be avoided in .c files

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Fix externs are avoided in smilsub.c

This patch fixes the following checkpatch.pl warning in smilsub.c-
WARNING: externs should be avoided in .c files

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: keucr: Fix externs are avoided in smilmain.c

This patch fixes the following checkpatch.pl warning in smilmain.c-
WARNING: externs should be avoided in .c files

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: crystalhd: return true and false instead of 1 and 0

This fixes coccinelle error regarding functions that return
bool and return 1 and 0 instead of true and false.

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: media: lirc: fixed sparse warnings by adding __user annotations in lirc_serial.c

This patch fixes sparse warning by adding __user annotations in
lirc_serial.c

Signed-off-by: Archana kumari <archanakumari959@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: remove unneeded semicolon

This patch deletes any unneeded semicolons in driver vt6655 as detected
by coccinelle.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: fix comparison of bool to 0/1

This patch corrects comparison of bool to 0/1 for file
drivers/staging/vt6655/rxtx.c. The following type of coccinelle detected
warnings are silenced:

WARNING: Comparison of bool to 0/1

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: fix assignment of bool to 0

This patch fixes the following warnings detected using coccinelle for
drivers/staging/wmgr.c file:

drivers/staging/vt6655/wmgr.c:2335:1-22: WARNING: Assignment of bool to 0/1
drivers/staging/vt6655/wmgr.c:2338:1-27: WARNING: Assignment of bool to 0/1

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: delete explicit comparison to bool

This patch fixes the following type of coccinelle detected warnings for
driver vt6655:

WARNING: Comparison to bool

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: put brace on previous line

Place braces on same line for code statements. Fix the following
checkpatch.pl type of error for drivers/staging/vt6655/bssdb.c file:

ERROR: that open brace { should be on the previous line

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: put trailing statements on next line

This patch fixes the following type of checkpatch.pl errors in
drivers/staging/vt6655/bssdb.c file:

ERROR: trailing statements should be on next line

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: remove braces for single statement blocks

This patch removes braces for single statement blocks, clearing these
types of checkpatch.pl warnings:

WARNING: braces {} are not necessary for single statement blocks
WARNING: braces {} are not necessary for any arm of this statement

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: replace C99 comments wtih C89 comments

This patch replaces C99 comments with /* .. */ comments. Any commented
code is deleted.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6656: fixed whitespace related errors around operators

removed prohibited spaces around operators and added required
spaces around operators wherever necessary to fix checkpatch
errors

Signed-off-by: Nandini Hanumanthagowda <nandu.hgowda@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6656: Fix (most) sparse warnings regarding static functions/variables

This fixes sparse warnings for functions and variables, e.g.:
* drivers/staging/vt6656/card.c:69:11: warning: symbol 'cwRXBCNTSFOff'
was not declared. Should it be static?

Some warnings were false positives, such as:
* drivers/staging/vt6656/dpc.c:249:5: warning: symbol 'RXbBulkInProcessData'
was not declared. Should it be static?

Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>