diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2022-04-14 19:22:30 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-19 14:06:10 +0300 |
| commit | 384672e3b7af65aaebb794a6d1a77bb975a10678 (patch) | |
| tree | b576dc2269183d15e640b671359264e9f00b9fd7 /sound/soc/fsl/fsl_micfil.c | |
| parent | c808e277bcdfce37aed80a443be305ac1aec1623 (diff) | |
| download | linux-384672e3b7af65aaebb794a6d1a77bb975a10678.tar.xz | |
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: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220414162249.3934543-3-s.hauer@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl/fsl_micfil.c')
| -rw-r--r-- | sound/soc/fsl/fsl_micfil.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index 64019d003784..cf10c212d770 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -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); |