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| author | Takashi Iwai <tiwai@suse.de> | 2009-06-29 08:34:06 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-06-29 08:37:00 +0200 |
| commit | b7b51141b4fb6f9059a20c03dd2a5bf77c466c7e (patch) | |
| tree | 8241fd430f62feb19745ce49948484d8dfd4d40c /sound/pci | |
| parent | 28d0325ce6e0a52f53d8af687e6427fee59004d3 (diff) | |
| download | linux-b7b51141b4fb6f9059a20c03dd2a5bf77c466c7e.tar.bz2 | |
ALSA: hda - Check "beep" hint
Check the hint "beep" in snd_hda_attach_beep_device() to avoid the beep
device creation if user doesn't want.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_beep.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index 29272f2e95a0..08fe6592ad44 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -24,6 +24,7 @@ #include <linux/workqueue.h> #include <sound/core.h> #include "hda_beep.h" +#include "hda_local.h" enum { DIGBEEP_HZ_STEP = 46875, /* 46.875 Hz */ @@ -115,6 +116,9 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) struct hda_beep *beep; int err; + if (!snd_hda_get_bool_hint(codec, "beep")) + return 0; /* disabled explicitly */ + beep = kzalloc(sizeof(*beep), GFP_KERNEL); if (beep == NULL) return -ENOMEM; |