ALSA: sh: Fix unused variable warnings
[ Upstream commit5.4-rM2-2.2.x-imx-squashed5da116f164
] 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:1cc2f8ba0b
("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>
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9f87fff251
commit
6c7984312d
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@ -175,7 +175,6 @@ static int snd_sh_dac_pcm_copy(struct snd_pcm_substream *substream,
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{
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{
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/* channel is not used (interleaved data) */
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/* channel is not used (interleaved data) */
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struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
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struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
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struct snd_pcm_runtime *runtime = substream->runtime;
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if (copy_from_user_toio(chip->data_buffer + pos, src, count))
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if (copy_from_user_toio(chip->data_buffer + pos, src, count))
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return -EFAULT;
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return -EFAULT;
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@ -195,7 +194,6 @@ static int snd_sh_dac_pcm_copy_kernel(struct snd_pcm_substream *substream,
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{
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{
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/* channel is not used (interleaved data) */
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/* channel is not used (interleaved data) */
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struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
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struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
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struct snd_pcm_runtime *runtime = substream->runtime;
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memcpy_toio(chip->data_buffer + pos, src, count);
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memcpy_toio(chip->data_buffer + pos, src, count);
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chip->buffer_end = chip->data_buffer + pos + count;
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chip->buffer_end = chip->data_buffer + pos + count;
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@ -214,7 +212,6 @@ static int snd_sh_dac_pcm_silence(struct snd_pcm_substream *substream,
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{
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{
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/* channel is not used (interleaved data) */
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/* channel is not used (interleaved data) */
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struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
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struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
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struct snd_pcm_runtime *runtime = substream->runtime;
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memset_io(chip->data_buffer + pos, 0, count);
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memset_io(chip->data_buffer + pos, 0, count);
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chip->buffer_end = chip->data_buffer + pos + count;
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chip->buffer_end = chip->data_buffer + pos + count;
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