diff options
Diffstat (limited to 'sound/pci/hda/hda_beep.c')
| -rw-r--r-- | sound/pci/hda/hda_beep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index 53a2b89f8983..bf2f726e5901 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -25,6 +25,7 @@ static void generate_tone(struct hda_beep *beep, int tone) { struct hda_codec *codec = beep->codec; + snd_power_wait_and_ref(codec->card, true); if (tone && !beep->playing) { snd_hda_power_up(codec); if (beep->power_hook) @@ -39,6 +40,7 @@ static void generate_tone(struct hda_beep *beep, int tone) beep->power_hook(beep, false); snd_hda_power_down(codec); } + snd_power_unref(codec->card); } static void snd_hda_generate_beep(struct work_struct *work) |