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authorYueHaibing <yuehaibing@huawei.com>2018-11-15 01:56:35 +0000
committerMark Brown <broonie@kernel.org>2018-11-15 11:20:34 -0800
commit424d5b56d020b750803134cc15bbd4d0addaaee7 (patch)
treeff3d87aa63569bc311d3d37ace3e97d2f14911cd /sound/soc/amd
parentd5a932e541f61a2be1cca7bab1e00d2bf7803e71 (diff)
downloadlinux-424d5b56d020b750803134cc15bbd4d0addaaee7.tar.bz2
ASoC: amd: remove set but not used variable 'dma_buffer'
Fixes gcc '-Wunused-but-set-variable' warning: sound/soc/amd/raven/acp3x-pcm-dma.c: In function 'acp3x_dma_hw_params': sound/soc/amd/raven/acp3x-pcm-dma.c:333:25: warning: variable 'dma_buffer' set but not used [-Wunused-but-set-variable] It never used since introduction in commit 8de1b5ed0337 ("ASoC: amd: add acp3x system resume pm op") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd')
-rw-r--r--sound/soc/amd/raven/acp3x-pcm-dma.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 2aa34208ae92..022a8912c8a2 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -322,7 +322,6 @@ static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
{
int status;
u64 size;
- struct snd_dma_buffer *dma_buffer;
struct page *pg;
struct snd_pcm_runtime *runtime = substream->runtime;
struct i2s_stream_instance *rtd = runtime->private_data;
@@ -330,7 +329,6 @@ static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
if (!rtd)
return -EINVAL;
- dma_buffer = &substream->dma_buffer;
size = params_buffer_bytes(params);
status = snd_pcm_lib_malloc_pages(substream, size);
if (status < 0)