From: Lee Jones Date: Tue, 7 Jul 2020 19:06:08 +0000 (-0500) Subject: ASoC: ti: omap-mcbsp-st: Remove set, but unused variable 'w' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0a292439655d3ba6349fb3eb17d8c1b14728e1ba;p=linux.git ASoC: ti: omap-mcbsp-st: Remove set, but unused variable 'w' Looks like 'w' has remained unchecked since the driver's inception. Fixes the following W=1 kernel build warning(s): sound/soc/ti/omap-mcbsp-st.c: In function ‘omap_mcbsp_st_chgain’: sound/soc/ti/omap-mcbsp-st.c:145:6: warning: variable ‘w’ set but not used [-Wunused-but-set-variable] Peter suggested that the whole read can be removed, so that's been done too. Signed-off-by: Lee Jones Signed-off-by: Pierre-Louis Bossart Acked-by: Peter Ujfalusi Cc: Peter Ujfalusi Cc: Jarkko Nikula Cc: Samuel Ortiz Cc: linux-omap@vger.kernel.org Link: https://lore.kernel.org/r/20200707190612.97799-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/ti/omap-mcbsp-st.c b/sound/soc/ti/omap-mcbsp-st.c index 5a32b54bbf3bb..0bc7d26c660aa 100644 --- a/sound/soc/ti/omap-mcbsp-st.c +++ b/sound/soc/ti/omap-mcbsp-st.c @@ -142,11 +142,8 @@ static void omap_mcbsp_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir) static void omap_mcbsp_st_chgain(struct omap_mcbsp *mcbsp) { - u16 w; struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - w = MCBSP_ST_READ(mcbsp, SSELCR); - MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) | ST_CH1GAIN(st_data->ch1gain)); }