From 70605450fd42060783b0072a61a30f42a74f2917 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 18 Feb 2019 14:50:26 +0000 Subject: [PATCH] ASoC: stm32: sai: remove set but not used variables 'mask, cr1' Fixes gcc '-Wunused-but-set-variable' warning: sound/soc/stm/stm32_sai_sub.c: In function 'stm32_sai_configure_clock': sound/soc/stm/stm32_sai_sub.c:902:11: warning: variable 'mask' set but not used [-Wunused-but-set-variable] sound/soc/stm/stm32_sai_sub.c:902:6: warning: variable 'cr1' set but not used [-Wunused-but-set-variable] It's not used any more after 8307b2afd386 ("ASoC: stm32: sai: set sai as mclk clock provider") Signed-off-by: YueHaibing Signed-off-by: Mark Brown --- sound/soc/stm/stm32_sai_sub.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index d4825700b63f..f9297228c41c 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -898,7 +898,7 @@ static int stm32_sai_configure_clock(struct snd_soc_dai *cpu_dai, struct snd_pcm_hw_params *params) { struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); - int cr1, mask, div = 0; + int div = 0; int sai_clk_rate, mclk_ratio, den; unsigned int rate = params_rate(params); @@ -943,10 +943,8 @@ static int stm32_sai_configure_clock(struct snd_soc_dai *cpu_dai, } else { if (sai->mclk_rate) { mclk_ratio = sai->mclk_rate / rate; - if (mclk_ratio == 512) { - mask = SAI_XCR1_OSR; - cr1 = SAI_XCR1_OSR; - } else if (mclk_ratio != 256) { + if ((mclk_ratio != 512) && + (mclk_ratio != 256)) { dev_err(cpu_dai->dev, "Wrong mclk ratio %d\n", mclk_ratio); -- 2.34.1