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authorJules Irenge <jbi.octave@gmail.com>2020-03-11 01:09:07 +0000
committerTakashi Iwai <tiwai@suse.de>2020-03-11 07:55:18 +0100
commit34aa7994ad15af31f2a7c1146d03b1f8d08af3cc (patch)
tree5f8f68f117ced46a96f86131ca4f05098586eca2 /sound/firewire
parent3bbf9e2f8624432d1f436bf13ddce1cf9db5238d (diff)
downloadlinux-34aa7994ad15af31f2a7c1146d03b1f8d08af3cc.tar.bz2
ALSA: firewire-tascam: Add missing annotation for tscm_hwdep_read_queue()
Sparse reports a warning at tscm_hwdep_read_queue() warning: context imbalance in tscm_hwdep_read_queue() - unexpected unlock The root cause is the missing annotation at tscm_hwdep_read_queue() 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/20200311010908.42366-8-jbi.octave@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/tascam/tascam-hwdep.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c
index c29a97f6f638..9801e33e7f2a 100644
--- a/sound/firewire/tascam/tascam-hwdep.c
+++ b/sound/firewire/tascam/tascam-hwdep.c
@@ -36,6 +36,7 @@ static long tscm_hwdep_read_locked(struct snd_tscm *tscm, char __user *buf,
static long tscm_hwdep_read_queue(struct snd_tscm *tscm, char __user *buf,
long remained, loff_t *offset)
+ __releases(&tscm->lock)
{
char __user *pos = buf;
unsigned int type = SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL;