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Commit e85a7099 authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
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ASoC: samsung: smdk_wm8580: remove unused ‘bfs’ 



In smdk_hw_params(), 'bfs' is initialized and assigned bits based on
params_width, but never used.

We could have removed the whole switch case but then driver might be
relying on checking bits, so I have kept the case for now.

sound/soc/samsung/smdk_wm8580.c: In function ‘smdk_hw_params’:
sound/soc/samsung/smdk_wm8580.c:35:6: warning: variable ‘bfs’ set but not used [-Wunused-but-set-variable]
  int bfs, rfs, ret;

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a5de5b74

sound/soc/samsung/smdk_wm8580.c

+1 −4
Original line number Diff line number Diff line
@@ -32,14 +32,11 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, 
	struct snd_soc_pcm_runtime *rtd = substream->private_data;

	struct snd_soc_dai *codec_dai = rtd->codec_dai;

	unsigned int pll_out;

	int bfs, rfs, ret;

	int rfs, ret;



	switch (params_width(params)) {

	case 8:

		bfs = 16;

		break;

	case 16:

		bfs = 32;

		break;

	default:

		return -EINVAL;