1 files changed, 1 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 994713cb07bc..4751eab69ab7 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -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;