ASoC: soc-pcm: add missing ret=0 at soc_pcm_open()

commit 140a4532cdb8c ("ASoC: soc-pcm: add soc_pcm_clean() and call it
from soc_pcm_open/close()") switched to use soc_pcm_clean() at
soc_pcm_open().

But it removed "return 0", and missing "ret = 0",
because of it, it always return -EINVAL eventhough no error.
This patch adds missing "ret = 0" for success case.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/87ft6ya65z.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 5d53852..dcab952 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -784,6 +784,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
                 runtime->hw.rate_max);
 dynamic:
        snd_soc_runtime_activate(rtd, substream->stream);
+       ret = 0;
 err:
        mutex_unlock(&rtd->card->pcm_mutex);
 pm_err: