diff options
| author | Takashi Iwai <tiwai@suse.de> | 2015-08-19 07:20:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-13 09:07:46 -0700 |
| commit | 56577410e1e08afcc1a37d0b75d529e8be2f03d0 (patch) | |
| tree | 466606e3cb771164c2aa8e69f6436d6fc045b2f5 /scripts/gdb/linux/utils.py | |
| parent | 2f9de0cc23d064bcae6756976a7560a55290514e (diff) | |
ALSA: usb-audio: Fix runtime PM unbalance
commit 9003ebb13f61e8c78a641e0dda7775183ada0625 upstream.
The fix for deadlock in PM in commit [1ee23fe07ee8: ALSA: usb-audio:
Fix deadlocks at resuming] introduced a new check of in_pm flag.
However, the brainless patch author evaluated it in a wrong way
(logical AND instead of logical OR), thus usb_autopm_get_interface()
is wrongly called at probing, leading to unbalance of runtime PM
refcount.
This patch fixes it by correcting the logic.
Reported-by: Hans Yang <hansy@nvidia.com>
Fixes: 1ee23fe07ee8 ('ALSA: usb-audio: Fix deadlocks at resuming')
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions