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    Subject[PATCH 5.4 174/344] 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 ed877a138965d..7c46494466ff1 100644
    --- a/sound/sh/sh_dac_audio.c
    +++ b/sound/sh/sh_dac_audio.c
    @@ -175,7 +175,6 @@ 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;
    @@ -195,7 +194,6 @@ 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;
    @@ -214,7 +212,6 @@ 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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