diff options
| author | Takashi Iwai | 2015-03-03 17:22:12 +0100 |
|---|---|---|
| committer | Takashi Iwai | 2015-03-23 13:17:48 +0100 |
| commit | c4c2533f802d6877803c4d778def43d8a122f27b (patch) | |
| tree | ba9b5505cc9da460dd278f7eaf6c55e7211a7f03 /sound/pci/hda/hda_codec.h | |
| parent | 05852448690d7d810175f8ceccefba083525aa89 (diff) | |
ALSA: hda - Fix possible runtime PM refcount unbalance
When the driver is unloaded before the codec is bound, it still keeps
the runtime PM refcount up, and results in the unbalance. This patch
covers these cases by introducing a flag indicating the runtime PM
initialization and handling the codec registration procedure more
properly. It also fixes the missing input beep device as a gratis,
too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_codec.h')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index e7c47a439762..76776164623d 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -314,6 +314,7 @@ struct hda_codec { /* misc flags */ unsigned int in_freeing:1; /* being released */ + unsigned int registered:1; /* codec was registered */ unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each * status change * (e.g. Realtek codecs) |