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authorTakashi Iwai <tiwai@suse.de>2013-10-29 15:42:29 +0100
committerTakashi Iwai <tiwai@suse.de>2013-10-29 15:42:29 +0100
commit329bbd9ba738b85675151b82260cd08bdd765de2 (patch)
tree60d144c9e8d116921e74d5e0ba6a47c60a63371e
parent9bd0f5c042e218c0573e730d181287abecd6b18b (diff)
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.c2
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);