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Date: Mon, 18 Feb 2019 13:48:36 +0000 From: YueHaibing <yuehaibing@...wei.com> To: Olivier Moysan <olivier.moysan@...com>, Arnaud Pouliquen <arnaud.pouliquen@...com>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, Maxime Coquelin <mcoquelin.stm32@...il.com> CC: YueHaibing <yuehaibing@...wei.com>, <alsa-devel@...a-project.org>, <linux-stm32@...md-mailman.stormreply.com>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org> Subject: [PATCH -next] 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 <yuehaibing@...wei.com> --- sound/soc/stm/stm32_sai_sub.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index d4825700b63f..a00640f1df06 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); @@ -944,8 +944,7 @@ static int stm32_sai_configure_clock(struct snd_soc_dai *cpu_dai, 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) { dev_err(cpu_dai->dev, "Wrong mclk ratio %d\n",
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