[PATCH 8/8] ALSA: firewire-tascam: Add missing annotation for tscm_hwdep_read_locked()
From: Jules Irenge <hidden>
Date: 2020-03-11 01:09:50
Also in:
alsa-devel, bpf, lkml
Subsystem:
firewire audio drivers and iec 61883-1/6 packet streaming engine, sound, the rest · Maintainers:
Clemens Ladisch, Takashi Sakamoto, Jaroslav Kysela, Takashi Iwai, Linus Torvalds
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 <redacted> --- sound/firewire/tascam/tascam-hwdep.c | 1 + 1 file changed, 1 insertion(+)
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,
--
2.24.1