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ALSA: sb8: remove redundant pointer runtime 

Pointer runtime is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'runtime' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Colin Ian King 2018-07-16 09:52:56 +01:00 committed by Takashi Iwai
parent 29fba9230d
commit 7527cd209e
1 changed files with 0 additions and 3 deletions
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3
sound/isa/sb/sb8_main.c
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@ -381,7 +381,6 @@ static int snd_sb8_capture_trigger(struct snd_pcm_substream *substream,
irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip)
{
struct snd_pcm_substream *substream;
struct snd_pcm_runtime *runtime;
snd_sb_ack_8bit(chip);
switch (chip->mode) {
@ -391,7 +390,6 @@ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip)
/* fallthru */
case SB_MODE_PLAYBACK_8:
substream = chip->playback_substream;
runtime = substream->runtime;
if (chip->playback_format == SB_DSP_OUTPUT)
snd_sb8_playback_trigger(substream, SNDRV_PCM_TRIGGER_START);
snd_pcm_period_elapsed(substream);
@ -402,7 +400,6 @@ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip)
/* fallthru */
case SB_MODE_CAPTURE_8:
substream = chip->capture_substream;
runtime = substream->runtime;
if (chip->capture_format == SB_DSP_INPUT)
snd_sb8_capture_trigger(substream, SNDRV_PCM_TRIGGER_START);
snd_pcm_period_elapsed(substream);