Unverified Commit a0c34c76 authored Apr 17, 2019 by YueHaibing Committed by Mark Brown May 02, 2019

ASoC: fsl_micfil: Remove set but not used variable 'osr'



Fixes gcc '-Wunused-but-set-variable' warning:

sound/soc/fsl/fsl_micfil.c: In function 'get_clk_div':
sound/soc/fsl/fsl_micfil.c:154:6: warning: variable 'osr' set but not used [-Wunused-but-set-variable]

It is never used since introduction in
commit 47a70e6f ("ASoC: Add MICFIL SoC Digital Audio Interface driver.")

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

parent 5011454e

sound/soc/fsl/fsl_micfil.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -151,12 +151,9 @@ static inline int get_clk_div(struct fsl_micfil *micfil,
		{
		u32 ctrl2_reg;
		long mclk_rate;
		int osr;
		int clk_div;

		regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg);
		osr = 16 - ((ctrl2_reg & MICFIL_CTRL2_CICOSR_MASK)
		>> MICFIL_CTRL2_CICOSR_SHIFT);

		mclk_rate = clk_get_rate(micfil->mclk);

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