Merge tag 'asoc-v3.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...

[karo-tx-linux.git] / sound / pci / hda / patch_hdmi.c

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 3a15225d69821523501d0f53cc31ce1ba428311e..3d8cd04455a623b888a9efccb7bdd31f92df8188 100644 (file)
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1798,6 +1798,9 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
                struct snd_pcm_chmap *chmap;
                struct snd_kcontrol *kctl;
                int i;
+
+               if (!codec->pcm_info[pin_idx].pcm)
+                       break;
                err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm,
                                             SNDRV_PCM_STREAM_PLAYBACK,
                                             NULL, 0, pin_idx, &chmap);