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ALSA: hda/hdmi: packet buffer index must be set before reading value #2518

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ALSA: hda/hdmi: packet buffer index must be set before reading value #2518

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2 changes: 1 addition & 1 deletion sound/pci/hda/patch_hdmi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -637,11 +637,11 @@ static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid,
u8 val;
int i;

hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0)
!= AC_DIPXMIT_BEST)
return false;

hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
for (i = 0; i < size; i++) {
val = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_HDMI_DIP_DATA, 0);
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