From: Sascha Hauer Date: Thu, 14 Apr 2022 16:22:29 +0000 (+0200) Subject: ASoC: fsl_micfil: Drop unnecessary register read X-Git-Tag: v5.15.174~408 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a20141b2a4f8a3fa6f61e3ef81f2a66be6087070;p=thirdparty%2Fkernel%2Fstable.git ASoC: fsl_micfil: Drop unnecessary register read [ Upstream commit c808e277bcdfce37aed80a443be305ac1aec1623 ] in get_pdm_clk() REG_MICFIL_CTRL2 is read twice. Drop second read. Signed-off-by: Sascha Hauer Acked-by: Shengjiu Wang Link: https://lore.kernel.org/r/20220414162249.3934543-2-s.hauer@pengutronix.de Signed-off-by: Mark Brown Stable-dep-of: 06df673d2023 ("ASoC: fsl_micfil: fix regmap_write_bits usage") Signed-off-by: Sasha Levin --- diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index acc820da46ebf..36e422f6d4622 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -118,8 +118,6 @@ static inline int get_pdm_clk(struct fsl_micfil *micfil, regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg); osr = 16 - ((ctrl2_reg & MICFIL_CTRL2_CICOSR_MASK) >> MICFIL_CTRL2_CICOSR_SHIFT); - - regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg); qsel = ctrl2_reg & MICFIL_CTRL2_QSEL_MASK; switch (qsel) {