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authorMarkus Elfring <elfring@users.sourceforge.net>2015-01-03 17:37:28 +0100
committerTakashi Iwai <tiwai@suse.de>2015-01-04 15:12:20 +0100
commit1fac1686377410169952db63d282490bc0554662 (patch)
treee0015f24f58efb711a43d9f1659aa8e5f114a23f /sound/pci
parenta827977ac31cb5d1f4720efede9bbbf241789993 (diff)
downloadop-kernel-dev-1fac1686377410169952db63d282490bc0554662.zip
op-kernel-dev-1fac1686377410169952db63d282490bc0554662.tar.gz
ALSA: oxygen: Delete an unnecessary check before the function call "snd_pcm_suspend"
The snd_pcm_suspend() 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/pci')
-rw-r--r--sound/pci/oxygen/oxygen_lib.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index b67e306..61a62c0 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -736,8 +736,7 @@ static int oxygen_pci_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
for (i = 0; i < PCM_COUNT; ++i)
- if (chip->streams[i])
- snd_pcm_suspend(chip->streams[i]);
+ snd_pcm_suspend(chip->streams[i]);
if (chip->model.suspend)
chip->model.suspend(chip);
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