Merge tag 'v3.10.55' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / soc / soc-pcm.c

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 73bb8eefa4913d2b77b468a5dabe22566c61687b..02d26915b61daad8bb5e7656de96d4674e8bcfac 100644 (file)
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -928,8 +928,13 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream,
        /* Create any new FE <--> BE connections */
        for (i = 0; i < list->num_widgets; i++) {
 
-               if (list->widgets[i]->id != snd_soc_dapm_dai)
+               switch (list->widgets[i]->id) {
+               case snd_soc_dapm_dai_in:
+               case snd_soc_dapm_dai_out:
+                       break;
+               default:
                        continue;
+               }
 
                /* is there a valid BE rtd for this widget */
                be = dpcm_get_be(card, list->widgets[i], stream);
@@ -1881,6 +1886,7 @@ int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget)
                        dpcm_be_disconnect(fe, SNDRV_PCM_STREAM_PLAYBACK);
                }
 
+               dpcm_path_put(&list);
 capture:
                /* skip if FE doesn't have capture capability */
                if (!fe->cpu_dai->driver->capture.channels_min)
@@ -2011,9 +2017,11 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
                if (cpu_dai->driver->capture.channels_min)
                        capture = 1;
        } else {
-               if (codec_dai->driver->playback.channels_min)
+               if (codec_dai->driver->playback.channels_min &&
+                   cpu_dai->driver->playback.channels_min)
                        playback = 1;
-               if (codec_dai->driver->capture.channels_min)
+               if (codec_dai->driver->capture.channels_min &&
+                   cpu_dai->driver->capture.channels_min)
                        capture = 1;
        }