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| author | Takashi Iwai <tiwai@suse.de> | 2013-10-29 15:42:29 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-10-29 15:42:29 +0100 |
| commit | 329bbd9ba738b85675151b82260cd08bdd765de2 (patch) | |
| tree | 60d144c9e8d116921e74d5e0ba6a47c60a63371e | |
| parent | 9bd0f5c042e218c0573e730d181287abecd6b18b (diff) | |
| download | linux-stable-329bbd9ba738b85675151b82260cd08bdd765de2.tar.gz linux-stable-329bbd9ba738b85675151b82260cd08bdd765de2.tar.bz2 linux-stable-329bbd9ba738b85675151b82260cd08bdd765de2.zip | |
ALSA: ali5451: Drop unused variable
The variable runtime is never used, and this might be even a source of
NULL-dereference. Nothing better than killing it.
Spotted by coverity CID 100862.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/ali5451/ali5451.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index 3dfa12b670eb..c6835a3d64fb 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -855,7 +855,6 @@ static void snd_ali_disable_spdif_out(struct snd_ali *codec) static void snd_ali_update_ptr(struct snd_ali *codec, int channel) { struct snd_ali_voice *pvoice; - struct snd_pcm_runtime *runtime; struct snd_ali_channel_control *pchregs; unsigned int old, mask; #ifdef ALI_DEBUG @@ -872,7 +871,6 @@ static void snd_ali_update_ptr(struct snd_ali *codec, int channel) return; pvoice = &codec->synth.voices[channel]; - runtime = pvoice->substream->runtime; udelay(100); spin_lock(&codec->reg_lock); |