hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ALSA: hda - Fix wrong gpio_dir & gpio_mask hint setups for IDT/STAC codecs 

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>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2015-01-05 13:27:33 +01:00
parent 49cdd5b641
commit c507de88f6
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/hda/patch_sigmatel.c
View File

@ -568,9 +568,9 @@ static void stac_store_hints(struct hda_codec *codec)
spec->gpio_mask; spec->gpio_mask;
} }
if (get_int_hint(codec, "gpio_dir", &spec->gpio_dir)) 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; 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)) if (get_int_hint(codec, "eapd_mask", &spec->eapd_mask))
spec->eapd_mask &= spec->gpio_mask; spec->eapd_mask &= spec->gpio_mask;
if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute)) if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute))