| commit | bec145ae6f6978f0319e5600a742f45f76ecc4dd | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <error27@gmail.com> | Wed Nov 18 10:31:57 2009 +0200 |
| committer | Takashi Iwai <tiwai@suse.de> | Wed Nov 18 09:59:40 2009 +0100 |
| tree | 6ba70348a7fa3d6a49ec61df7b35f885451da1e3 | |
| parent | 67f2db24fbfdb63495d995d6fbbbe42980004ee0 [diff] |
ALSA: remove unnecessary null check
This function is only called from snd_ctl_ioctl() and the file parameter
can never be null so there is no need to check it here.
We dereference file at the start of the function:
struct snd_card *card = file->card;
and it confuses static checkers to dereference a pointer before
checking it.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>