1 files changed, 7 insertions, 5 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index eeb25d529e30..85740e0849d5 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4903,7 +4903,7 @@ static void set_hp_led_gpio(struct hda_codec *codec)
  * Need more information on whether it is true across the entire series.
  * -- kunal
  */
-static int find_mute_led_gpio(struct hda_codec *codec, int default_polarity)
+static int find_mute_led_cfg(struct hda_codec *codec, int default_polarity)
 {
         struct sigmatel_spec *spec = codec->spec;
         const struct dmi_device *dev = NULL;
@@ -4933,9 +4933,11 @@ static int find_mute_led_gpio(struct hda_codec *codec, int default_polarity)
 
                 /*
                  * Fallback case - if we don't find the DMI strings,
-                 * we statically set the GPIO - if not a B-series system.
+                 * we statically set the GPIO - if not a B-series system
+                 * and default polarity is provided
                  */
-                if (!hp_blike_system(codec->subsystem_id)) {
+                if (!hp_blike_system(codec->subsystem_id) &&
+                        (default_polarity == 0 || default_polarity == 1)) {
                         set_hp_led_gpio(codec);
                         spec->gpio_led_polarity = default_polarity;
                         return 1;
@@ -5645,7 +5647,7 @@ again:
 
         codec->patch_ops = stac92xx_patch_ops;
 
-        if (find_mute_led_gpio(codec, 0))
+        if (find_mute_led_cfg(codec, -1/*no default cfg*/))
                 snd_printd("mute LED gpio %d polarity %d\n",
                                 spec->gpio_led,
                                 spec->gpio_led_polarity);
@@ -5958,7 +5960,7 @@ again:
                 }
         }
 
-        if (find_mute_led_gpio(codec, 1))
+        if (find_mute_led_cfg(codec, 1))
                 snd_printd("mute LED gpio %d polarity %d\n",
                                 spec->gpio_led,
                                 spec->gpio_led_polarity);