Unverified Commit c808e277 authored by Sascha Hauer's avatar Sascha Hauer Committed by Mark Brown
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ASoC: fsl_micfil: Drop unnecessary register read 



in get_pdm_clk() REG_MICFIL_CTRL2 is read twice. Drop second read.

Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Acked-by: default avatarShengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220414162249.3934543-2-s.hauer@pengutronix.de


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 31231092

sound/soc/fsl/fsl_micfil.c

+0 −2
Original line number Diff line number Diff line
@@ -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) {