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Subject[PATCH AUTOSEL 4.14 098/186] ALSA: sh: Fix unused variable warnings
Date
From: Takashi Iwai <tiwai@suse.de>

[ Upstream commit 5da116f164ce265e397b8f59af5c39e4a61d61a5 ]

Remove unused variables that are left over after the conversion of new
PCM ops:
sound/sh/sh_dac_audio.c:166:26: warning: unused variable 'runtime'
sound/sh/sh_dac_audio.c:186:26: warning: unused variable 'runtime'
sound/sh/sh_dac_audio.c:205:26: warning: unused variable 'runtime'

Fixes: 1cc2f8ba0b3e ("ALSA: sh: Convert to the new PCM ops")
Link: https://lore.kernel.org/r/20200104110057.13875-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/sh/sh_dac_audio.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
index 834b2574786f5..6251b5e1b64a2 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -190,7 +190,6 @@ static int snd_sh_dac_pcm_copy(struct snd_pcm_substream *substream,
{
/* channel is not used (interleaved data) */
struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
- struct snd_pcm_runtime *runtime = substream->runtime;

if (copy_from_user_toio(chip->data_buffer + pos, src, count))
return -EFAULT;
@@ -210,7 +209,6 @@ static int snd_sh_dac_pcm_copy_kernel(struct snd_pcm_substream *substream,
{
/* channel is not used (interleaved data) */
struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
- struct snd_pcm_runtime *runtime = substream->runtime;

memcpy_toio(chip->data_buffer + pos, src, count);
chip->buffer_end = chip->data_buffer + pos + count;
@@ -229,7 +227,6 @@ static int snd_sh_dac_pcm_silence(struct snd_pcm_substream *substream,
{
/* channel is not used (interleaved data) */
struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
- struct snd_pcm_runtime *runtime = substream->runtime;

memset_io(chip->data_buffer + pos, 0, count);
chip->buffer_end = chip->data_buffer + pos + count;
--
2.20.1
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