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 beep_mode option value 

The beep_mode option value was wrongly defined: it must be 0 = off and
1 = on.

Also, evaluate the beep_mode value at snd_hda_attach_beep_device()
properly so that no device is created when beep_mode=0 is given.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-11-16 15:33:49 +01:00
parent d5191e50b2
commit 9bb1fe390d
2 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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

@ -215,7 +215,9 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
struct hda_beep *beep;
if (!snd_hda_get_bool_hint(codec, "beep"))
return 0; /* disabled explicitly */
return 0; /* disabled explicitly by hints */
if (codec->beep_mode == HDA_BEEP_MODE_OFF)
return 0; /* disabled by module option */
beep = kzalloc(sizeof(*beep), GFP_KERNEL);
if (beep == NULL)

4
sound/pci/hda/hda_beep.h
View File

@ -24,8 +24,8 @@
#include "hda_codec.h"
#define HDA_BEEP_MODE_ON 0
#define HDA_BEEP_MODE_OFF 1
#define HDA_BEEP_MODE_OFF 0
#define HDA_BEEP_MODE_ON 1
#define HDA_BEEP_MODE_SWREG 2
/* beep information */