Unverified Commit 384672e3 authored by Sascha Hauer's avatar Sascha Hauer Committed by Mark Brown
Browse files

ASoC: fsl_micfil: Drop unused register read 



In get_pdm_clk() REG_MICFIL_CTRL2 is read, but the result is never used.
Drop the unused code.

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/20220414162249.3934543-3-s.hauer@pengutronix.de


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c808e277

sound/soc/fsl/fsl_micfil.c

+0 −3
Original line number Diff line number Diff line
@@ -148,12 +148,9 @@ static inline int get_pdm_clk(struct fsl_micfil *micfil, 
static inline int get_clk_div(struct fsl_micfil *micfil,

			      unsigned int rate)

{

	u32 ctrl2_reg;

	long mclk_rate;

	int clk_div;



	regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg);



	mclk_rate = clk_get_rate(micfil->mclk);



	clk_div = mclk_rate / (get_pdm_clk(micfil, rate) * 2);