[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL

Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*,
there's no need to check a pointer for NULL before calling kfree() on it.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/class/audio.c
===================================================================

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/class/bluetty.c b/drivers/usb/class/bluetty.c
index 6bac65e0ade7..524023327c49 100644
--- a/drivers/usb/class/bluetty.c
+++ b/drivers/usb/class/bluetty.c
@@ -309,7 +309,7 @@ static int bluetooth_ctrl_msg (struct usb_bluetooth *bluetooth, int request, int
                 }
         }
         if (urb->transfer_buffer_length < len) {
-                kfree (urb->transfer_buffer);
+                kfree(urb->transfer_buffer);
                 urb->transfer_buffer = kmalloc (len, GFP_KERNEL);
                 if (urb->transfer_buffer == NULL) {
                         err ("%s - out of memory", __FUNCTION__);
@@ -535,7 +535,7 @@ static int bluetooth_write (struct tty_struct * tty, const unsigned char *buf, i
         }
 
 exit:
-        kfree (temp_buffer);
+        kfree(temp_buffer);
 
         return retval;
 }