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| author |   Dan Carpenter <error27@gmail.com> | 2009-11-18 10:31:57 +0200 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2009-11-18 09:59:40 +0100 |
| commit | bec145ae6f6978f0319e5600a742f45f76ecc4dd (patch) | |
| tree | 6ba70348a7fa3d6a49ec61df7b35f885451da1e3 /sound/isa/cs423x/cs4236_lib.c | |
| parent | ALSA: opti-miro: Fix missing semicolon (diff) | |
| download | linux-dev-bec145ae6f6978f0319e5600a742f45f76ecc4dd.tar.xz linux-dev-bec145ae6f6978f0319e5600a742f45f76ecc4dd.zip | |
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>
Diffstat (limited to 'sound/isa/cs423x/cs4236_lib.c')
0 files changed, 0 insertions, 0 deletions