ASoC: pxa-ssp: simplify pxa_ssp_set_dai_sysclk()

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>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index ffddcf117eb8d46bd917a9a0678ad2d4df451f0a..6fc9860801309b9fc3427151ccd911dd648505e0 100644 (file)
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -217,10 +217,9 @@ 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",
@@ -258,8 +257,7 @@ 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);