[PATCH 7/8] ALSA: firewire-tascam: Add missing annotation for tscm_hwdep_read_queue()

[Takashi Sakamoto]

On Wed, Mar 11, 2020 at 01:09:07AM +0000, Jules Irenge wrote:
> 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 at gmail.com>
> ---
>  sound/firewire/tascam/tascam-hwdep.c | 1 +
>  1 file changed, 1 insertion(+)
 
This looks good.

Acked-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

> 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;
> -- 
> 2.24.1


Regards

Takashi Sakamoto