From: Takashi Iwai <tiwai@suse.de>
To: alsa-devel@alsa-project.org
Subject: [alsa-devel] [PATCH] ALSA: sh: Fix unused variable warnings
Date: Sat, 4 Jan 2020 12:00:57 +0100 [thread overview]
Message-ID: <20200104110057.13875-1-tiwai@suse.de> (raw)
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")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
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 4affdc128119..feb28502940f 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -163,7 +163,6 @@ 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;
@@ -183,7 +182,6 @@ 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;
@@ -202,7 +200,6 @@ 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;
--
2.16.4
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