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| author |   Jules Irenge <jbi.octave@gmail.com> | 2020-03-11 01:09:08 +0000 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2020-03-11 07:55:38 +0100 |
| commit | 3db1b00f2122bfe259bdb19f7c0bfcaec54568e3 (patch) | |
| tree | 0805c7ebc1bb215732fec4fef3161ea18351a9e0 /sound/firewire/tascam | |
| parent | ALSA: firewire-tascam: Add missing annotation for tscm_hwdep_read_queue() (diff) | |
| download | linux-dev-3db1b00f2122bfe259bdb19f7c0bfcaec54568e3.tar.xz linux-dev-3db1b00f2122bfe259bdb19f7c0bfcaec54568e3.zip | |
ALSA: firewire-tascam: Add missing annotation for tscm_hwdep_read_locked()
Sparse reports a warning at tscm_hwdep_read_locked()
warning: context imbalance in tscm_hwdep_read_locked() - unexpected unlock
The root cause is the missing annotation at tscm_hwdep_read_locked()
Add the missing __releases(&tscm->lock) annotation
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200311010908.42366-9-jbi.octave@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/tascam')
| -rw-r--r-- | sound/firewire/tascam/tascam-hwdep.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c index 9801e33e7f2a..6f38335fe10b 100644 --- a/sound/firewire/tascam/tascam-hwdep.c +++ b/sound/firewire/tascam/tascam-hwdep.c @@ -17,6 +17,7 @@ static long tscm_hwdep_read_locked(struct snd_tscm *tscm, char __user *buf, long count, loff_t *offset) + __releases(&tscm->lock) { struct snd_firewire_event_lock_status event = { .type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS, |