Merge tag 'berlin64-dt-for-v4.9-1' of git://git.infradead.org/users/hesselba/linux...

[cascardo/linux.git] / sound / soc / atmel / atmel_ssc_dai.c

diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 54c09ac..16e459a 100644 (file)
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -299,8 +299,9 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream,
        clk_enable(ssc_p->ssc->clk);
        ssc_p->mck_rate = clk_get_rate(ssc_p->ssc->clk);
 
-       /* Reset the SSC to keep it at a clean status */
-       ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST));
+       /* Reset the SSC unless initialized to keep it in a clean state */
+       if (!ssc_p->initialized)
+               ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST));
 
        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                dir = 0;