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
47a70e6fc9a8 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
{
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);