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@zonque.org --- 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);