usb: gadgetfs whitespace cleanup

Remove some whitespace bugs in gadgetfs (mostly from someone's
patch updating the AIO support).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 3fb1044..10a5f7a 100644 (file)
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -20,7 +20,7 @@
  */
 
 
-// #define     DEBUG                   /* data to help fault diagnosis */
+// #define     DEBUG                   /* data to help fault diagnosis */
 // #define     VERBOSE         /* extra debug messages (success too) */
 
 #include <linux/init.h>
@@ -565,29 +565,29 @@ static ssize_t ep_aio_read_retry(struct kiocb *iocb)
        ssize_t                 len, total;
        int                     i;
 
-       /* we "retry" to get the right mm context for this: */
-
-       /* copy stuff into user buffers */
-       total = priv->actual;
-       len = 0;
-       for (i=0; i < priv->nr_segs; i++) {
-               ssize_t this = min((ssize_t)(priv->iv[i].iov_len), total);
-
-               if (copy_to_user(priv->iv[i].iov_base, priv->buf, this)) {
-                       if (len == 0)
-                               len = -EFAULT;
-                       break;
-               }
-
-               total -= this;
-               len += this;
-               if (total == 0)
-                       break;
-       }
-       kfree(priv->buf);
-       kfree(priv);
-       aio_put_req(iocb);
-       return len;
+       /* we "retry" to get the right mm context for this: */
+
+       /* copy stuff into user buffers */
+       total = priv->actual;
+       len = 0;
+       for (i=0; i < priv->nr_segs; i++) {
+               ssize_t this = min((ssize_t)(priv->iv[i].iov_len), total);
+
+               if (copy_to_user(priv->iv[i].iov_base, priv->buf, this)) {
+                       if (len == 0)
+                               len = -EFAULT;
+                       break;
+               }
+
+               total -= this;
+               len += this;
+               if (total == 0)
+                       break;
+       }
+       kfree(priv->buf);
+       kfree(priv);
+       aio_put_req(iocb);
+       return len;
 }
 
 static void ep_aio_complete(struct usb_ep *ep, struct usb_request *req)
@@ -636,7 +636,7 @@ ep_aio_rwtail(
        size_t          len,
        struct ep_data  *epdata,
        const struct iovec *iv,
-       unsigned long   nr_segs
+       unsigned long   nr_segs
 )
 {
        struct kiocb_priv       *priv;
@@ -1808,7 +1808,7 @@ static struct usb_gadget_driver gadgetfs_driver = {
        .disconnect     = gadgetfs_disconnect,
        .suspend        = gadgetfs_suspend,
 
-       .driver         = {
+       .driver = {
                .name           = (char *) shortname,
        },
 };
@@ -1829,7 +1829,7 @@ static struct usb_gadget_driver probe_driver = {
        .unbind         = gadgetfs_nop,
        .setup          = (void *)gadgetfs_nop,
        .disconnect     = gadgetfs_nop,
-       .driver         = {
+       .driver = {
                .name           = "nop",
        },
 };
@@ -1849,7 +1849,7 @@ static struct usb_gadget_driver probe_driver = {
  * . full/low speed config ... all wTotalLength bytes (with interface,
  *     class, altsetting, endpoint, and other descriptors)
  * . high speed config ... all descriptors, for high speed operation;
- *     this one's optional except for high-speed hardware
+ *     this one's optional except for high-speed hardware
  * . device descriptor
  *
  * Endpoints are not yet enabled. Drivers may want to immediately