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authorDavid Henningsson <david.henningsson@canonical.com>2013-02-19 16:11:22 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-28 06:59:02 -0800
commit652328944e2514cd8306a71a2bbac4896efa49ed (patch)
tree88ee6a2560f28136cf90659bcd6584d660cc40ad /sound
parent7e8b41d605b06c68a7df890e34cb560d837e87ac (diff)
ALSA: hda - hdmi: ELD shouldn't be valid after unplug
commit bbfd8a19b6913f50a362457c34d49bfafe5e456e upstream. Currently, eld_valid is never set to false, except at kernel module load time. This patch makes sure that eld is no longer valid when the cable is (hot-)unplugged. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_hdmi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index f694dd77ad44..02a6e3f481ef 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -993,6 +993,7 @@ static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
"HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
codec->addr, pin_nid, eld->monitor_present, eld_valid);
+ eld->eld_valid = false;
if (eld_valid) {
if (!snd_hdmi_get_eld(eld, codec, pin_nid))
snd_hdmi_show_eld(eld);