[alsa-devel] [PATCH] ASoC: fsl-sai: Clean up the code
Xiubo Li
Li.Xiubo at freescale.com
Wed Jan 8 09:13:05 CET 2014
Makes the code slightly shorter.
Signed-off-by: Xiubo Li <Li.Xiubo at freescale.com>
---
sound/soc/fsl/fsl_sai.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 5d38a67..cdd3fa8 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -62,26 +62,25 @@ static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
reg_cr2 = FSL_SAI_RCR2;
val_cr2 = sai_readl(sai, sai->base + reg_cr2);
+ val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK;
+
switch (clk_id) {
case FSL_SAI_CLK_BUS:
- val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK;
val_cr2 |= FSL_SAI_CR2_MSEL_BUS;
break;
case FSL_SAI_CLK_MAST1:
- val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK;
val_cr2 |= FSL_SAI_CR2_MSEL_MCLK1;
break;
case FSL_SAI_CLK_MAST2:
- val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK;
val_cr2 |= FSL_SAI_CR2_MSEL_MCLK2;
break;
case FSL_SAI_CLK_MAST3:
- val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK;
val_cr2 |= FSL_SAI_CR2_MSEL_MCLK3;
break;
default:
return -EINVAL;
}
+
sai_writel(sai, val_cr2, sai->base + reg_cr2);
return 0;
--
1.8.4
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