diff options
| author | Takashi Iwai <tiwai@suse.de> | 2012-05-10 10:21:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-05-10 14:56:15 +0200 |
| commit | e3245cddcf56ccd810b73d0a2918e02560da93ab (patch) | |
| tree | 95deb25015d48b4706a7972d2f88bf235e3d8177 /sound/pci/hda/patch_hdmi.c | |
| parent | 61d648fb4726f8a89c07cd1904f9c2e11bf26df5 (diff) | |
ALSA: hda - Protect SPDIF-related stuff via spdif_mutex
Add the missing mutex protection or move into the protected part for
SPDIF access codes for codecs.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 83f345f3c96..ad319d4dc32 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1592,10 +1592,10 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, unsigned int dataDCC2, channel_id; int i; struct hdmi_spec *spec = codec->spec; - struct hda_spdif_out *spdif = - snd_hda_spdif_out_of_nid(codec, spec->cvts[0].cvt_nid); + struct hda_spdif_out *spdif; mutex_lock(&codec->spdif_mutex); + spdif = snd_hda_spdif_out_of_nid(codec, spec->cvts[0].cvt_nid); chs = substream->runtime->channels; |