staging: wilc1000: change compatible string from atmel to microchip

Use 'microchip' in compatible string instead of 'atmel', also replace '_'
with '-' before the module. Remove 'wilc1000' prefix from device table
name.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename variable from 'gpio' to 'gpio_irq'

Rename from 'gpio' to 'gpio_irq', so its inlcude the information about
the purpose of GPIO.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove gpio parameter from wilc_netdev_init()

Instead of passing the gpio as parameter to wilc_netdev_init() now
setting its value after finishing wilc_netdev_init() call. Avoided
passing of extra parameter to wilc_netdev_init().

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8712: remove redundant pointer 'nic'

Pointer 'nic' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'nic' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: move variable assignment along with its declaration

Cleanup patch to club the variable assignment along with the variable
declaration especially for private data.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unnecessary 'NULL' check from cfg80211_ops callbacks

Cleanup patch to remove the unnecessary 'NULL' check used in 'cfg80211_ops'
callback functions.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: use 'int' inplace of 's32' date type

Cleanup patch to use 'int' instead of 's32' to have the same data type
based on its usage.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: avoid setting default value for variable at declaration

Cleanup patch to avoid setting default value for local variables and
also clubbed similar variables together.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: avoid forward declaration of host_int_parse_join_bss_param()

Reorder the functions position in host interface to avoid forward
declaration of host_int_parse_join_bss_param().

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: avoid host_int_get_assoc_res_info() forward declaration

Reorder the function position in host interface to avoid forward
declaration of host_int_get_assoc_res_info().

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: avoid forward declaration for handle_scan_done()

Reorder the function position in host interface to avoid forward
declaration of handle_scan_done().

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unnecessary type used for wid id

Cleanup patch to remove unnecessary typecast used while assigning the
WID ID.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: use single space before opening brances '{'

Cleanup patch to use single space instead of multiple space before the
'{'.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unnecessary blank line between variable declaration

Cleanup patch to remove the unnecessary blank line between variables
declaration inside the function.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: use lowercase for 'IFC_UP' struct element name

Cleanup patch to use lowercase for structure element name to follow
linux coding style.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove the mutliple #define used for same macro

Moved the same #define in common header file instead of having their
declartion in different files.

Below macros are moved to header file:
TCP_ACK_FILTER_LINK_SPEED_THRESH
DEFAULT_LINK_SPEED
GET_PKT_OFFSET

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: removed unused element from wilc_cfg_frame struct

Cleanup up patch to remove the unused structure elements in
'wilc_cfg_frame' struct.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unnecessary elements from 'wilc_priv' struct

Remove unused elements from 'wilc_priv' structure.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unused elements in 'wilc' struct

Cleanup patch to remove unused elements from 'wilc' struct.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename enum AUTHTYPE to use lowercase

Cleanup patch to rename enum AUTHTYPE to lowercase.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename enum SITESURVEY to use lowercase

Cleanup patch to have enum in lowercase as per linux coding style.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename enum CURRENT_TXRATE to use lowercase

Cleanup patch to rename enums in lowercase to follow linux coding style.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: rename goto to avoid leading '_' in label name

Cleanup patch to avoid use of leading '_' in goto label name. Also used
proper string for lable names.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove extra enums defined for ieee80211_eid

Cleanup patch to make use of existing enum 'ieee80211_eid' instead of
adding new enum in WILC for element ID's.

The below mapping is same to remove extra enum in WILC.

SUPP_RATES_IE    -> WLAN_EID_SUPP_RATES
EXT_SUPP_RATES_IE -> WLAN_EID_EXT_SUPP_RATES
HT_CAPABILITY_IE -> WLAN_EID_HT_CAPABILITY
RSN_IE -> WLAN_EID_RSN
WPA_IE -> WLAN_EID_VENDOR_SPECIFIC
WMM_IE -> WLAN_EID_VENDOR_SPECIFIC
P2P_IE -> WLAN_EID_VENDOR_SPECIFIC

Also remove enum 'info_element_id' as its same as 'ieee80211_eid', below
the mapping of elements of enums which are used.

ITIM -> WLAN_EID_TIM
IDSPARMS -> WLAN_EID_DS_PARAMS

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove extra enum defined for data rates

Cleanup patch to remove extra enum defined to handle data rates.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove enum connect_status instead use ieee80211_statuscode

Cleanup patch to remove the use of enum 'connect_status' and instead use
predefined 'ieee80211_statuscode' for error code values.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove unused enum declaration

Cleanup patch to remove unused enums.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove typedef and rename DOT11D_STATE - Style

Remove typedef from enumerated type DOT11D_STATE to clear checkpatch issue
with declaring new types.

Rename the enumertion from DOT11D_STATE to dot11d_state.

These changes are coding style changes which should not effect runtime
execution of code.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename variable MaxTxPowerInDbm - Style

Rename the variable MaxTxPowerInDbm to max_tx_pwr_dbm. This change clears a
checkpatch issue with CamelCase naming. This coding style change should not
impact runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename variable NumChnls - Style

Rename the member variable NumChnls to num_channels. This change clears the
checkpatch issue with CamelCase naming. The change should not impact runtime
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename structure member FirstChnl - Style

Rename structure member FirstChnl to first_channel. This coding style change
clears a checkpatch issue with CamelCase naming. This change should not impact
the runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove typedef from structure - Style

Remove the typedef directive from struct _CHNL_TXPOWER_TRIPLE. This is a
coding style change which clears a checkpatch issue with declaring new types.
There should be no impact on runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove multiple blank lines - Style

Remove multiple blank lines which cause checkpatch issues. These are purely
coding style changes which should not impact execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename TClass > t_class - Style

Rename the struct TS_COMMON_INFO member variable from TClass to t_class. This
change clears the checkpatch issue with CamelCase Variable names. There should
be no impact on runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename TSpec > t_spec - Style

Rename the TS_COMMON_INFO structure's member TSpec to t_spec. This change
clears the checkpatch issue with CamelCase naming of variables. There should
be no impact on runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename Addr > addr - Style

Rename the TX_COMMON_INFO structure's member Addr to addr. This change
clears the checkpatch issue with CamelCase naming. This is a coding style
change only and should not impact runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename InactTimer > inact_timer - Style

Rename the struct TS_COMMON_INFO member InactTimer to inact_timer.
This change clears the checkpatch issue with CamelCase naming. The change
should not have any impact on runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: rename SetupTimer > setup_timer - Style

Rename the struct TS_COMMON_INFO member SetupTimer to setup_timer. This
clears the checkpatch issue with CamelCase variable names.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename List > list - Coding style

In struct TS_COMMON_INFO rename the member List to list. This clears the
checkpatch issue concerning CamelCase naming of variables.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: remove typedef of struct TS_COMMON_INFO - Style

To clear a checkpatch issue removed the typedef of the structure
TS_COMMON_INFO.

This change removes the previous declaration, which defined two types, both
TS_COMMON_INFO and a pointer type PTS_COMMON_INFO:

typedef struct _TS_COMMON_INFO {
...
} TS_COMMON_INFO, *PTS_COMMON_INFO;

The pointer type has been completely removed from the code, as:
"(so-called Hungarian notation) is brain damaged" according to the coding
standard.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: remove typedef of enumeration TR_SELECT - Style

To clear a checkpatch issue removed the typedef of the enumeration TR_SELECT
this should not impact runtime code as it's only a coding style change.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rts5208: xd.c fixed a brace coding style issue

Fixing a coding style issue

Signed-off-by: Ali Aminian <aminian.opensource@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove blank lines

Remove unrequired blank lines as reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: use is_multicast_ether_addr

Use is_multicast_ether_addr instead of IS_MCAST.
By definition the broadcast address is also a multicast address,
so checking for !multicast in the conditional is sufficient.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove MacAddr_isBcst macro

Use is_broadcast_ether_addr instead of the MacAddr_isBcst macro.
The macro is not used anywhere else, so remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: common ioctls add __user annotations

Add __user annotation to gasket common ioctl pointer arguments for
sparse checking.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: common ioctl dispatcher add __user annotations

Add __user annotation to gasket core common ioctl pointer arguments for
sparse checking.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex ioctl add __user annotations

Add __user annotation to ioctl pointer argument, for sparse checking.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: top ioctl handler add __user annotations

Add __user annotation to gasket_core top-level ioctl handling pointer
arguments, for sparse checking.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: always allow root open for write

Always allow root to open device for writing.

Drop special-casing of ioctl permissions for root vs. owner.

Convert to bool types as appropriate.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix multi-line comment syntax in gasket_core.h

Use consistent kernel-style multi-line comment syntax.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove extra parens in gasket_write_mappable_regions

Remove unneeded parentheses around subexpressions.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket_mmap use PAGE_MASK

gasket_mmap use PAGE_MASK, instead of performing math on PAGE_SIZE, for
simplicity and clarity.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove unnecessary parens in page table code

gasket_alloc_coherent_memory() extra parentheses in statement.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix comment syntax in apex.h

Use kernel-style multi-line comment syntax.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove else clause after return in if clause

Else after return is unnecessary and may cause static code checkers to
complain.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket page table functions use bool return type

Convert from int to bool return type for gasket page table functions
that return values used as booleans.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex_clock_gating simplify logic, reduce indentation

Collapse together two checks and return immediately, avoid conditional
indentation for most of function code.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket_mmap return error instead of valid BAR index

When offset to be mapped matches both a BAR region and a coherent mapped
region return an error as intended, not the BAR index.

Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: don't treat no device reset callback as an error

It is not an error for a device to not have a reset callback registered.

Signed-off-by: Simon Que <sque@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove unnecessary code in coherent allocator

Remove extraneous statement in gasket_config_coherent_allocator()

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix class create bug handling

class_create() never returns NULL, and this driver should never return
PTR_ERR(NULL) anyway.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove code for no physical device

gasket_enable_dev code for enabling a gasket device with no physical PCI
device registered shouldn't be necessary.

Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket_enable_dev remove unnecessary variable

Remove unnecessary variable, pass constant param instead.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: allow compile for ARM64 in Kconfig

The gasket and apex drivers are also to be used on ARM64 architectures.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: drop gasket_cdev_get_info, use container_of

Remove gasket_cdev_get_info(), use container_of() directly instead,
drop unnecessary NULL checks.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: bail out of reset sequence on device callback error

If device reset callback returns an error, error out at the gasket
level.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket_wait_with_reschedule use 32 bits of retry count

Don't need a 64-bit retry counter.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket_wait_with_reschedule simplify logic

gasket_wait_with_reschedule() is a little more clear if we just return
directly when the waited-for condition is hit.  This also allows the
following condition check to be removed and identation of the
conditionally-executed code to be reduced.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: gasket_wait_with_reschedule use msleep

Replace schedule_timeout() call with msleep() for simplicity.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix gasket_wait_with_reschedule timeout return code

Return -ETIMEDOUT, not -EINVAL, on timeout, including callers.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: convert gasket_mmap_has_permissions to bool return

gasket_mmap_has_permissions() should return a boolean value.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: Remove stale pointers on error allocating attr array

If gasket_sysfs_create_mapping() hits errors allocating the attribute
array, remove stale pointers to device info from the mapping object.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: Return EBUSY on mapping create when already in use

gasket_sysfs_create_mapping() return EBUSY if sysfs mapping already in
use, as a more appropriate error code than the current return of EINVAL,
which would indicate invalid parameters.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: hold mutex on gasket driver unregistration

Take the global mutex on driver unregistration updates for proper
ordering of updates and consistent access procedures.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove driver registration on class creation failure

If class_create() fails, remove the gasket driver from the global
registration table.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: whitespace fix in gasket_page_table_init

Tab replaced with space.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix typo in gasket_core.h comments

Grammar fixup in gasket_core.h comments describing struct
gasket_interrupt_desc.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix typo in apex_enter_reset

Fix typo in log message.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: android: ashmem: Shrink directly through shmem_fallocate

When ashmem_shrink is called from direct reclaim on a user thread, a
call to do_fallocate will check for permissions against the security
policy of that user thread.  It can thus fail by chance if called on a
thread that isn't permitted to modify the relevant ashmem areas.

Because we know that we have a shmem file underneath, call the shmem
implementation of fallocate directly instead of going through the
user-space interface for fallocate.

Signed-off-by: Tobias Lindskog <tobias.lindskog@sonymobile.com>
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: Fix line continuation

Fix checkpatch warning: avoid unnecessary line continuation
to allow grepping of whole error message.

Signed-off-by: Matthias Wolf <der_wolf_@web.de>
Signed-off-by: Felix Siegel <felix.siegel@stud.uni-hannover.de>
Signed-off-by: Tim Cofala <cofala@stud.uni-hannover.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fbtft: Fix line over 80 characters

Fix checkpatch line over 80 characters where it seemed appropriate

Signed-off-by: Matthias Wolf <der_wolf_@web.de>
Signed-off-by: Felix Siegel <felix.siegel@stud.uni-hannover.de>
Signed-off-by: Tim Cofala <cofala@stud.uni-hannover.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: comedi: comedi_fops: Shift assignment operator '=' to previous line

Shift '=' assignment operator to the end of previous
line to conform to preferred kernel style line wrapping.
Issue reported by checkpatch CHECK.

Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove redundant header file

Both functions declared in rtl8188e_led.h are also declared in
rtw_led.h which is included from drv_types.h. Remove rtl8188e_led.h
and it's includes.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: add spaces around '+'

Add spaces around '+' to follow kernel coding style.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: rename variable

Rename variable to avoid CamelCase.
tmpV16 -> tmpv16

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: rename function parameters

Rename function parameters to avoid CamelCase.
bWrite -> write
PwrState -> pwrstate

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: rename Efuse_PowerSwitch

Rename function to avoid CamelCase.
Efuse_PowerSwitch -> efuse_power_switch

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: do not line break function definition

Do not line break function definition of Efuse_PowerSwitch().

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt7621: Add SPDX license identifier

Signed-off-by: Oliver Hübers <oliver.huebers@web.de>
Signed-off-by: Vanessa Borgmann <nessa.x@web.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove is_{multicast,broadcast}_mac_addr

Remove custom is_multicast_mac_addr() and is_broadcast_mac_addr().
Use is_multicast_ether_addr() instead.

By definition the broadcast address is also a multicast address.
is_multicast_ether_addr() returns true for broadcast addresses.
Hence checking for multicast in the conditional is sufficient.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt7621-pci: Include preferred headers

This fixes the following checkpatch warnings:
Use #include <linux/pci.h> instead of <asm/pci.h>
Use #include <linux/io.h> instead of <asm/io.h>

Signed-off-by: Oliver Hübers <oliver.huebers@web.de>
Signed-off-by: Vanessa Borgmann <nessa.x@web.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: olpc_dcon: add missing identifier names

Add missing function argument identifier names as suggested by
checkpatch.pl.

Signed-off-by: Cristian Kubis <cristian.kubis@tsunix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: olpc_dcon: prefer 'help' in KConfig

Fix for a style warning reported by checkpatch.pl in KConfig
suggesting to use 'help' instead of '---help---'.

Signed-off-by: Cristian Kubis <cristian.kubis@tsunix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:r8188eu: Use lib80211 to encrypt (CCMP) tx frames

Put data to skb, decrypt with lib80211_crypt_ccmp, and place back to tx buffer.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:r8188eu: Use lib80211 to encrypt (TKIP) tx frames

Put data to skb, decrypt with lib80211_crypt_tkip, and place back to tx buffer.

MIC calculation will be replaced later.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 4.18-rc5 into staging-next

We need the staging fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Linux 4.18-rc5

Merge tag 'armsoc-fixes' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:

 - A fix for OMAP5 and DRA7 to make the branch predictor hardening
   settings take proper effect on secondary cores

 - Disable USB OTG on am3517 since current driver isn't working

 - Fix thermal sensor register settings on Armada 38x

 - Fix suspend/resume IRQs on pxa3xx

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: dts: am3517.dtsi:  Disable reference to OMAP3 OTG controller
  ARM: DRA7/OMAP5: Enable ACTLR[0] (Enable invalidates of BTB) for secondary cores
  ARM: pxa: irq: fix handling of ICMR registers in suspend/resume
  ARM: dts: armada-38x: use the new thermal binding

Merge tag 'rtc-4.18-2' of git://git./linux/kernel/git/abelloni/linux

Pull RTC fixes from Alexandre Belloni:
 "Two fixes for 4.18:

   - an important core fix for RTCs using the core offsetting only one
     driver is affected

   - a fix for the error path of mrst"

* tag 'rtc-4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: fix alarm read and set offset
  rtc: mrst: fix error code in probe()