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ALSA: hda - initialize audio InfoFrame to be all zero 

This patch initialized the local audio InfoFrame variable 'ai' to be all zero,
thus the data bytes will indicate "Refer to Stream Header" by default.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mengdong Lin 2014-03-11 17:12:52 -04:00 committed by Takashi Iwai
parent f1eaaf8fce
commit caaf5ef949
1 changed files with 1 additions and 0 deletions
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sound/pci/hda/patch_hdmi.c
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@ -1064,6 +1064,7 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
{
union audio_infoframe ai;
memset(&ai, 0, sizeof(ai));
if (conn_type == 0) { /* HDMI */
struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;