[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, 1 insertions, 2 deletions

diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 86994d117c44..abb1b2c543bb 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -202,8 +202,7 @@ static void belkin_sa_shutdown (struct usb_serial *serial)
         for (i=0; i < serial->num_ports; ++i) {
                 /* My special items, the standard routines free my urbs */
                 priv = usb_get_serial_port_data(serial->port[i]);
-                if (priv)
-                        kfree(priv);
+                kfree(priv);
         }
 }