diff options
| author | Takashi Iwai <tiwai@suse.de> | 2015-01-05 13:27:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-16 06:59:02 -0800 |
| commit | c5bcceb0e607ef522d8b244a40d08080f04cde65 (patch) | |
| tree | 6d33f8f82e961ad5a8ffa9ffe8a23be7f2ada0ac /sound | |
| parent | a26f3d7af44539e6fc1d7c62e03fab95efccdbf9 (diff) | |
| download | lwn-c5bcceb0e607ef522d8b244a40d08080f04cde65.tar.gz lwn-c5bcceb0e607ef522d8b244a40d08080f04cde65.zip | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 5dd4c4af9c9f..4ae5767a2cf5 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -573,9 +573,9 @@ 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)) |