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authorTakashi Iwai <tiwai@suse.de>2015-01-05 13:27:33 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-01-16 06:59:32 -0800
commit628b776115aa817dddee83c29fde3ba7fe806a96 (patch)
tree70f02dbbee48ba3acd8df007b24d0a66d796f2ed
parentb9de348047106afccfb35e6c424a35b496f4bb31 (diff)
downloadlinux-linaro-stable-628b776115aa817dddee83c29fde3ba7fe806a96.tar.gz
ALSA: hda - Fix wrong gpio_dir & gpio_mask hint setups for IDT/STAC codecs
commit c507de88f6a336bd7296c9ec0073b2d4af8b4f5e upstream. stac_store_hints() does utterly wrong for masking the values for gpio_dir and gpio_data, likely due to copy&paste errors. Fortunately, this feature is used very rarely, so the impact must be really small. Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--sound/pci/hda/patch_sigmatel.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 15270a2e71cc..12f28d7e0fdc 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -593,9 +593,9 @@ static void stac_store_hints(struct hda_codec *codec)
spec->gpio_mask;
}
if (get_int_hint(codec, "gpio_dir", &spec->gpio_dir))
- spec->gpio_mask &= spec->gpio_mask;
- if (get_int_hint(codec, "gpio_data", &spec->gpio_data))
spec->gpio_dir &= spec->gpio_mask;
+ if (get_int_hint(codec, "gpio_data", &spec->gpio_data))
+ spec->gpio_data &= spec->gpio_mask;
if (get_int_hint(codec, "eapd_mask", &spec->eapd_mask))
spec->eapd_mask &= spec->gpio_mask;
if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute))