[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
===================================================================
This commit is contained in:
Jesper Juhl
2005-04-18 17:39:34 -07:00
committed by Greg K-H
parent 6fd19f4b55
commit 1bc3c9e1e4
26 changed files with 91 additions and 166 deletions

View File

@ -178,7 +178,6 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp)
{
struct usb_serial *serial = port->serial;
struct usb_serial_port *wport;
struct omninet_data *od;
dbg("%s - port %d", __FUNCTION__, port->number);
@ -186,9 +185,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp)
usb_kill_urb(wport->write_urb);
usb_kill_urb(port->read_urb);
od = usb_get_serial_port_data(port);
if (od)
kfree(od);
kfree(usb_get_serial_port_data(port));
}