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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-01-03 20:43:01 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-04 15:13:03 +0100 |
| commit | aa57b93b27eae1156c9a66a4ea85076f9a38d135 (patch) | |
| tree | beb20d593c06d78e46d412159136732c788ecb16 /sound/aoa | |
| parent | b172e0aae6d14baf646a36052d03b301535f4ef5 (diff) | |
| download | lwn-aa57b93b27eae1156c9a66a4ea85076f9a38d135.tar.gz lwn-aa57b93b27eae1156c9a66a4ea85076f9a38d135.zip | |
ALSA: aoa: Delete an unnecessary check before the function call "snd_pcm_suspend_all"
The snd_pcm_suspend_all() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/aoa')
| -rw-r--r-- | sound/aoa/soundbus/i2sbus/core.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index 4e2b4fbf2496..837ba99a7524 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -381,10 +381,8 @@ static int i2sbus_suspend(struct macio_dev* dev, pm_message_t state) list_for_each_entry(i2sdev, &control->list, item) { /* Notify Alsa */ - if (i2sdev->sound.pcm) { - /* Suspend PCM streams */ - snd_pcm_suspend_all(i2sdev->sound.pcm); - } + /* Suspend PCM streams */ + snd_pcm_suspend_all(i2sdev->sound.pcm); /* Notify codecs */ list_for_each_entry(cii, &i2sdev->sound.codec_list, list) { |