Hi,
On Wed, Mar 11, 2020 at 01:09:08AM +0000, Jules Irenge wrote:
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
sound/firewire/tascam/tascam-hwdep.c | 1 + 1 file changed, 1 insertion(+)
Thanks for your care of the warning. Although I have found it, I had no idea to suppress it.
Acked-by: Takashi Sakamoto o-takashi@sakamocchi.jp
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