USB iowarrior.c: fix check-after-use

The Coverity checker spotted that we have already oops'ed if "dev"
was NULL.

Since "dev" being NULL doesn't seem to be possible here this patch 
removes the NULL check.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Adrian Bunk 2007-10-18 12:52:50 +02:00 committed by Greg Kroah-Hartman
parent 0b28baaf74
commit e28c6a7706

View File

@ -351,7 +351,7 @@ static ssize_t iowarrior_write(struct file *file,
mutex_lock(&dev->mutex);
/* verify that the device wasn't unplugged */
if (dev == NULL || !dev->present) {
if (!dev->present) {
retval = -ENODEV;
goto exit;
}