[PATCH 2/3] ALSA: HDA: Fix automute for Cirrus Logic 421x

[David Henningsson <david.henningsson@canonical.com>]

There was a bug in the automute logic causing speakers not to
mute when headphones were plugged in.

Cc: stable@kernel.org
Tested-by: Hsin-Yi Chen <hychen@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
---
 sound/pci/hda/patch_cirrus.c |   14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 9139558..bde3a94 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -922,16 +922,14 @@ static void cs_automute(struct hda_codec *codec)
 
 	/* mute speakers if spdif or hp jack is plugged in */
 	for (i = 0; i < cfg->speaker_outs; i++) {
+		int pin_ctl = hp_present ? 0 : PIN_OUT;
+		/* detect on spdif is specific to CS421x */
+		if (spdif_present && (spec->vendor_nid == CS421X_VENDOR_NID))
+			pin_ctl = 0;
+
 		nid = cfg->speaker_pins[i];
 		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_PIN_WIDGET_CONTROL,
-				    hp_present ? 0 : PIN_OUT);
-		/* detect on spdif is specific to CS421x */
-		if (spec->vendor_nid == CS421X_VENDOR_NID) {
-			snd_hda_codec_write(codec, nid, 0,
-					AC_VERB_SET_PIN_WIDGET_CONTROL,
-					spdif_present ? 0 : PIN_OUT);
-		}
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, pin_ctl);
 	}
 	if (spec->gpio_eapd_hp) {
 		unsigned int gpio = hp_present ?
-- 
1.7.5.4