There's no need to read the register again prior to writing it, we did
that in the beginning of the function.
Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx>
---
sound/soc/pxa/pxa-ssp.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index fbed87d824b8..d276f95630f0 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -216,10 +216,9 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
{
struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai);
struct ssp_device *ssp = priv->ssp;
- int val;
u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0) &
- ~(SSCR0_ECS | SSCR0_NCS | SSCR0_MOD | SSCR0_ACS);
+ ~(SSCR0_ECS | SSCR0_NCS | SSCR0_MOD | SSCR0_ACS);
dev_dbg(&ssp->pdev->dev,
"pxa_ssp_set_dai_sysclk id: %d, clk_id %d, freq %u\n",
@@ -257,8 +256,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
* on PXA2xx. On PXA3xx it must be enabled when doing so. */
if (ssp->type != PXA3xx_SSP)
clk_disable_unprepare(ssp->clk);
- val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0;
- pxa_ssp_write_reg(ssp, SSCR0, val);
+ pxa_ssp_write_reg(ssp, SSCR0, sscr0);
if (ssp->type != PXA3xx_SSP)
clk_prepare_enable(ssp->clk);
--
2.14.3
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
