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-rw-r--r--sound/pci/hda/patch_sigmatel.c12
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);
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