ASoC: Intel: Skylake: add an error code check in skl_pcm_trigger

skl_decoupled_trigger() can return error code like -EPIPE if failed,
add check for this.

Signed-off-by: Su Hui <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: Su Hui

sound/soc/intel/skylake/skl-pcm.c

@@ -518,6 +518,9 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 			return ret;
 
 		ret = skl_decoupled_trigger(substream, cmd);
+		if (ret < 0)
+			return ret;
+
 		if ((cmd == SNDRV_PCM_TRIGGER_SUSPEND) && !w->ignore_suspend) {
 			/* save the dpib and lpib positions */
 			hstream->dpib = readl(bus->remap_addr +