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| author | Jesper Juhl <juhl-lkml@dif.dk> | 2005-04-19 02:39:34 +0200 |
|---|---|---|
| committer | Greg K-H <gregkh@suse.de> | 2005-04-19 02:39:34 +0200 |
| commit | 1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (patch) | |
| tree | 0bc14ec53acf3b4c08a9995c7ea335e236435558 /drivers/usb/serial/omninet.c | |
| parent | [PATCH] usb: kfree() cleanups in drivers/usb/core/devio.c (diff) | |
| download | linux-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.tar.xz linux-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.zip | |
[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
===================================================================
Diffstat (limited to 'drivers/usb/serial/omninet.c')
| -rw-r--r-- | drivers/usb/serial/omninet.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index a1cba4b5fa23..b5f2c06d4f3e 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -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)); } |