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@xxxxxxxxxxxxxx>
---
sound/soc/fsl/fsl_micfil.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 64019d003784b..cf10c212d770d 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);
--
2.30.2
