usb: gadget: Fix various conding style issues

Trivial changes.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/usb/gadget/xilinx_udc.c b/drivers/usb/gadget/xilinx_udc.c
index 2762e624d9e7ac65e7d313e109e0760b8fd508e8..ac22841ee49d6b47f7411ad8a7c158a64d415c02 100644 (file)
--- a/drivers/usb/gadget/xilinx_udc.c
+++ b/drivers/usb/gadget/xilinx_udc.c
@@ -1,7 +1,7 @@
 /*
  * Xilinx USB peripheral controller driver
  *
- * (c) 2010 - 2013 Xilinx, Inc.
+ * Copyright (C) 2010 - 2013 Xilinx, Inc.
  *
  * Copyright (C) 2004 by Thomas Rathbone
  * Copyright (C) 2005 by HP Labs
@@ -21,7 +21,6 @@
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
  * 02139, USA.
  */
-/***************************** Include Files *********************************/
 
 #include <linux/interrupt.h>
 #include <linux/device.h>
@@ -64,7 +63,6 @@
 #define XUSB_EP_BUF0COUNT_OFFSET       0x08    /* Buffer 0 Count */
 #define XUSB_EP_BUF1COUNT_OFFSET       0x0C    /* Buffer 1 Count */
 
-
 #define XUSB_CONTROL_USB_READY_MASK    0x80000000 /* USB ready Mask */
 
 /* Interrupt register related masks.*/
@@ -328,7 +326,6 @@ static void setup_ctrl_wr_status_stage(struct xusb_udc *udc)
  */
 static void ep_configure(struct xusb_ep *ep, struct xusb_udc *udc)
 {
-
        u32 epcfgreg = 0;
 
        /*
@@ -876,7 +873,8 @@ static int xusb_ep_enable(struct usb_ep *_ep,
 
 
        ep->is_in = ((desc->bEndpointAddress & USB_DIR_IN) != 0);
-       /* The address of the endpoint is encoded as follows:
+       /*
+        * The address of the endpoint is encoded as follows:
         * Bit 3...0: The endpoint number
         * Bit 6...4: Reserved, reset to zero
         * Bit 7: Direction, ignored for
@@ -991,21 +989,21 @@ static int xusb_ep_disable(struct usb_ep *_ep)
 
        nuke(ep, -ESHUTDOWN);
 
-       /*
-        * Restore the endpoint's pristine config
-        */
+       /* Restore the endpoint's pristine config */
        ep->desc = NULL;
        ep->ep_usb.desc = NULL;
 
        ep->stopped = 1;
 
-       /* The address of the endpoint is encoded as follows:
-          Bit 3...0: The endpoint number
-          Bit 6...4: Reserved, reset to zero
-          Bit 7: Direction, ignored for
-          control endpoints
-          0 = OUT endpoint
-          1 = IN endpoint */
+       /*
+        * The address of the endpoint is encoded as follows:
+        * Bit 3...0: The endpoint number
+        * Bit 6...4: Reserved, reset to zero
+        * Bit 7: Direction, ignored for
+        * control endpoints
+        * 0 = OUT endpoint
+        * 1 = IN endpoint
+        */
        dev_dbg(&ep->udc->gadget.dev, "USB Ep %d disable\n ", ep->epnumber);
 
        /* Disable the endpoint.*/
@@ -1316,7 +1314,6 @@ static const struct usb_gadget_ops xusb_udc_ops = {
        .udc_stop  = xudc_stop,
 };
 
-
 /*-------------------------------------------------------------------------*/
 static struct xusb_udc controller = {
        .gadget = {