Unverified Commit 424d5b56 authored Nov 15, 2018 by YueHaibing Committed by Mark Brown Nov 15, 2018

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
8de1b5ed ("ASoC: amd: add acp3x system resume pm op")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent d5a932e5

sound/soc/amd/raven/acp3x-pcm-dma.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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)

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