[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
===================================================================
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 49c602a0..a11e829 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -341,8 +341,7 @@
* finished. Otherwise this call
* oopses. */
/* usb_kill_urb(write_urbs[j]); */
- if (write_urbs[j]->transfer_buffer)
- kfree(write_urbs[j]->transfer_buffer);
+ kfree(write_urbs[j]->transfer_buffer);
usb_free_urb (write_urbs[j]);
}
}