Follow the locking model used within soc-pcm.c
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/sh/rcar/core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 978bd0406729..ccd5c2d1cdc6 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1511,6 +1511,7 @@ static int rsnd_hw_params(struct snd_soc_component *component, struct snd_soc_dpcm *dpcm; int stream = substream->stream;
+ snd_soc_dpcm_fe_lock_irq(fe, stream); for_each_dpcm_be(fe, stream, dpcm) { struct snd_pcm_hw_params *be_params = &dpcm->hw_params;
@@ -1519,6 +1520,7 @@ static int rsnd_hw_params(struct snd_soc_component *component, if (params_rate(hw_params) != params_rate(be_params)) io->converted_rate = params_rate(be_params); } + snd_soc_dpcm_fe_unlock_irq(fe, stream); if (io->converted_chan) dev_dbg(dev, "convert channels = %d\n", io->converted_chan); if (io->converted_rate) {