staging: keucr: Fix parens/braces

Fixed a coding style issue. Fixed positions
of braces regarding to linux coding style.

Signed-off-by: Kurt Kanzenbach <shifty91@gmail.com>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/keucr/usb.c b/drivers/staging/keucr/usb.c
index 71a505fc2ffcbd61b47d2c91a636c01d2a54cf81..4dec93d046fae3e82f12ef52ce911cd2ca945449 100644 (file)
--- a/drivers/staging/keucr/usb.c
+++ b/drivers/staging/keucr/usb.c
@@ -130,12 +130,9 @@ void fill_inquiry_response(struct us_data *us, unsigned char *data, unsigned int
        if (data_len < 36) /* You lose. */
                return;
 
-       if (data[0]&0x20)
-       {
+       if (data[0]&0x20) {
                memset(data+8,0,28);
-       }
-       else
-       {
+       } else {
                u16 bcdDevice = le16_to_cpu(us->pusb_dev->descriptor.bcdDevice);
                memcpy(data+8, us->unusual_dev->vendorName,
                        strlen(us->unusual_dev->vendorName) > 8 ? 8 :
@@ -157,8 +154,7 @@ static int usb_stor_control_thread(void * __us)
        struct Scsi_Host *host = us_to_host(us);
 
        pr_info("usb --- usb_stor_control_thread\n");
-       for(;;)
-       {
+       for (;;) {
                if (wait_for_completion_interruptible(&us->cmnd_ready))
                        break;
 
@@ -175,43 +171,34 @@ static int usb_stor_control_thread(void * __us)
                scsi_lock(host);
 
                /* When we are called with no command pending, we're done */
-               if (us->srb == NULL)
-               {
+               if (us->srb == NULL) {
                        scsi_unlock(host);
                        mutex_unlock(&us->dev_mutex);
                        break;
                }
 
                /* has the command timed out *already* ? */
-               if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags))
-               {
+               if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
                        us->srb->result = DID_ABORT << 16;
                        goto SkipForAbort;
                }
 
                scsi_unlock(host);
 
-               if (us->srb->sc_data_direction == DMA_BIDIRECTIONAL)
-               {
+               if (us->srb->sc_data_direction == DMA_BIDIRECTIONAL) {
                        us->srb->result = DID_ERROR << 16;
-               }
-               else if (us->srb->device->id && !(us->fflags & US_FL_SCM_MULT_TARG))
-               {
+               } else if (us->srb->device->id
+                          && !(us->fflags & US_FL_SCM_MULT_TARG)) {
                        us->srb->result = DID_BAD_TARGET << 16;
-               }
-               else if (us->srb->device->lun > us->max_lun)
-               {
+               } else if (us->srb->device->lun > us->max_lun) {
                        us->srb->result = DID_BAD_TARGET << 16;
-               }
-               else if ((us->srb->cmnd[0] == INQUIRY) && (us->fflags & US_FL_FIX_INQUIRY))
-               {
+               } else if ((us->srb->cmnd[0] == INQUIRY)
+                          && (us->fflags & US_FL_FIX_INQUIRY)) {
                        unsigned char data_ptr[36] = {0x00, 0x80, 0x02, 0x02, 0x1F, 0x00, 0x00, 0x00};
 
                        fill_inquiry_response(us, data_ptr, 36);
                        us->srb->result = SAM_STAT_GOOD;
-               }
-               else
-               {
+               } else {
                        us->proto_handler(us->srb, us);
                }
 
@@ -219,18 +206,14 @@ static int usb_stor_control_thread(void * __us)
                scsi_lock(host);
 
                /* indicate that the command is done */
-               if (us->srb->result != DID_ABORT << 16)
-               {
+               if (us->srb->result != DID_ABORT << 16) {
                        us->srb->scsi_done(us->srb);
-               }
-               else
-               {
+               } else {
 SkipForAbort:
                        pr_info("scsi command aborted\n");
                }
 
-               if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags))
-               {
+               if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
                        complete(&(us->notify));
 
                        /* Allow USB transfers to resume */
@@ -247,8 +230,7 @@ SkipForAbort:
        } /* for (;;) */
 
        /* Wait until we are told to stop */
-       for (;;)
-       {
+       for (;;) {
                set_current_state(TASK_INTERRUPTIBLE);
                if (kthread_should_stop())
                        break;
@@ -272,22 +254,19 @@ static int associate_dev(struct us_data *us, struct usb_interface *intf)
 
        /* Allocate the device-related DMA-mapped buffers */
        us->cr = usb_alloc_coherent(us->pusb_dev, sizeof(*us->cr), GFP_KERNEL, &us->cr_dma);
-       if (!us->cr)
-       {
+       if (!us->cr) {
                pr_info("usb_ctrlrequest allocation failed\n");
                return -ENOMEM;
        }
 
        us->iobuf = usb_alloc_coherent(us->pusb_dev, US_IOBUF_SIZE, GFP_KERNEL, &us->iobuf_dma);
-       if (!us->iobuf)
-       {
+       if (!us->iobuf) {
                pr_info("I/O buffer allocation failed\n");
                return -ENOMEM;
        }
 
        us->sensebuf = kmalloc(US_SENSE_SIZE, GFP_KERNEL);
-       if (!us->sensebuf)
-       {
+       if (!us->sensebuf) {
                pr_info("Sense buffer allocation failed\n");
                return -ENOMEM;
        }
@@ -306,8 +285,7 @@ static int get_device_info(struct us_data *us, const struct usb_device_id *id)
        us->fflags = id->driver_info;
        us->Power_IsResum = false;
 
-       if (us->fflags & US_FL_IGNORE_DEVICE)
-       {
+       if (us->fflags & US_FL_IGNORE_DEVICE) {
                pr_info("device ignored\n");
                return -ENODEV;
        }
@@ -348,7 +326,8 @@ static int get_protocol(struct us_data *us)
        switch (us->subclass) {
        case USB_SC_SCSI:
                us->protocol_name = "Transparent SCSI";
-               if( (us->pusb_dev->descriptor.idVendor == 0x0CF2) && (us->pusb_dev->descriptor.idProduct == 0x6250) )
+               if ((us->pusb_dev->descriptor.idVendor == 0x0CF2)
+                   && (us->pusb_dev->descriptor.idProduct == 0x6250))
                        us->proto_handler = ENE_stor_invoke_transport;
                else
                        us->proto_handler = usb_stor_invoke_transport;
@@ -371,32 +350,24 @@ static int get_pipes(struct us_data *us)
 
        pr_info("usb --- get_pipes\n");
 
-       for (i = 0; i < altsetting->desc.bNumEndpoints; i++)
-       {
+       for (i = 0; i < altsetting->desc.bNumEndpoints; i++) {
                ep = &altsetting->endpoint[i].desc;
 
-               if (usb_endpoint_xfer_bulk(ep))
-               {
-                       if (usb_endpoint_dir_in(ep))
-                       {
+               if (usb_endpoint_xfer_bulk(ep)) {
+                       if (usb_endpoint_dir_in(ep)) {
                                if (!ep_in)
                                        ep_in = ep;
-                       }
-                       else
-                       {
+                       } else {
                                if (!ep_out)
                                        ep_out = ep;
                        }
-               }
-               else if (usb_endpoint_is_int_in(ep))
-               {
+               } else if (usb_endpoint_is_int_in(ep)) {
                        if (!ep_int)
                                ep_int = ep;
                }
        }
 
-       if (!ep_in || !ep_out || (us->protocol == USB_PR_CBI && !ep_int))
-       {
+       if (!ep_in || !ep_out || (us->protocol == USB_PR_CBI && !ep_int)) {
                pr_info("Endpoint sanity check failed! Rejecting dev.\n");
                return -EIO;
        }
@@ -406,8 +377,7 @@ static int get_pipes(struct us_data *us)
        us->recv_ctrl_pipe = usb_rcvctrlpipe(us->pusb_dev, 0);
        us->send_bulk_pipe = usb_sndbulkpipe(us->pusb_dev, ep_out->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
        us->recv_bulk_pipe = usb_rcvbulkpipe(us->pusb_dev, ep_in->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
-       if (ep_int)
-       {
+       if (ep_int) {
                us->recv_intr_pipe = usb_rcvintpipe(us->pusb_dev, ep_int->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
                us->ep_bInterval = ep_int->bInterval;
        }
@@ -420,16 +390,14 @@ static int usb_stor_acquire_resources(struct us_data *us)
 
        pr_info("usb --- usb_stor_acquire_resources\n");
        us->current_urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!us->current_urb)
-       {
+       if (!us->current_urb) {
                pr_info("URB allocation failed\n");
                return -ENOMEM;
        }
 
        /* Start up our control thread */
        th = kthread_run(usb_stor_control_thread, us, "eucr-storage");
-       if (IS_ERR(th))
-       {
+       if (IS_ERR(th)) {
                pr_info("Unable to start control thread\n");
                return PTR_ERR(th);
        }
@@ -449,8 +417,7 @@ static void usb_stor_release_resources(struct us_data *us)
                kthread_stop(us->ctl_thread);
 
        /* Call the destructor routine, if it exists */
-       if (us->extra_destructor)
-       {
+       if (us->extra_destructor) {
                pr_info("-- calling extra_destructor()\n");
                us->extra_destructor(us->extra);
        }
@@ -535,11 +502,10 @@ static int usb_stor_scan_thread(void * __us)
        }
 
        /* If the device is still connected, perform the scanning */
-       if (!test_bit(US_FLIDX_DONT_SCAN, &us->dflags))
-       {
+       if (!test_bit(US_FLIDX_DONT_SCAN, &us->dflags)) {
                /* For bulk-only devices, determine the max LUN value */
-               if (us->protocol == USB_PR_BULK && !(us->fflags & US_FL_SINGLE_LUN))
-               {
+               if (us->protocol == USB_PR_BULK
+                   && !(us->fflags & US_FL_SINGLE_LUN)) {
                        mutex_lock(&us->dev_mutex);
                        us->max_lun = usb_stor_Bulk_max_lun(us);
                        mutex_unlock(&us->dev_mutex);
@@ -561,8 +527,7 @@ static int eucr_probe(struct usb_interface *intf, const struct usb_device_id *id
        pr_info("usb --- eucr_probe\n");
 
       host = scsi_host_alloc(&usb_stor_host_template, sizeof(*us));
-       if (!host)
-       {
+       if (!host) {
                pr_info("Unable to allocate the scsi host\n");
                return -ENOMEM;
        }
@@ -604,8 +569,7 @@ static int eucr_probe(struct usb_interface *intf, const struct usb_device_id *id
                goto BadDevice;
 
        result = scsi_add_host(host, &intf->dev);
-       if (result)
-       {
+       if (result) {
                pr_info("Unable to add the scsi host\n");
                goto BadDevice;
        }