From b7b51141b4fb6f9059a20c03dd2a5bf77c466c7e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 29 Jun 2009 08:34:06 +0200 Subject: [PATCH] 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 --- sound/pci/hda/hda_beep.c | 4 ++++ 1 file changed, 4 insertions(+) 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 #include #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; -- 2.39.2