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ALSA: ali5451: remove redundant variable capture_flag

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Variable capture_flag is only ever assigned values, it is never read
and hence it is redundant. Remove it.

Addresses-Coverity ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200208223443.38047-1-colin.king@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Colin Ian King 2020-02-08 22:34:43 +00:00 committed by Takashi Iwai
parent 4dca80b4df
commit f18b529a66
1 changed files with 2 additions and 4 deletions
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6
sound/pci/ali5451/ali5451.c
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@ -1070,7 +1070,7 @@ static int snd_ali_trigger(struct snd_pcm_substream *substream,
{ {
struct snd_ali *codec = snd_pcm_substream_chip(substream); struct snd_ali *codec = snd_pcm_substream_chip(substream);
struct snd_pcm_substream *s; struct snd_pcm_substream *s;
unsigned int what, whati, capture_flag; unsigned int what, whati;
struct snd_ali_voice *pvoice, *evoice; struct snd_ali_voice *pvoice, *evoice;
unsigned int val; unsigned int val;
int do_start; int do_start;
@ -1088,7 +1088,7 @@ static int snd_ali_trigger(struct snd_pcm_substream *substream,
return -EINVAL; return -EINVAL;
} }
what = whati = capture_flag = 0; what = whati = 0;
snd_pcm_group_for_each_entry(s, substream) { snd_pcm_group_for_each_entry(s, substream) {
if ((struct snd_ali *) snd_pcm_substream_chip(s) == codec) { if ((struct snd_ali *) snd_pcm_substream_chip(s) == codec) {
pvoice = s->runtime->private_data; pvoice = s->runtime->private_data;
@ -1110,8 +1110,6 @@ static int snd_ali_trigger(struct snd_pcm_substream *substream,
evoice->running = 0; evoice->running = 0;
} }
snd_pcm_trigger_done(s, substream); snd_pcm_trigger_done(s, substream);
if (pvoice->mode)
capture_flag = 1;
} }
} }
spin_lock(&codec->reg_lock); spin_lock(&codec->reg_lock);