ALSA: timer: Introduce disconnect op to snd_timer_instance

Instead of the previous ugly hack, introduce a new op, disconnect, to
snd_timer_instance object for handling the wake up of pending tasks
more cleanly.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=109431
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/sound/timer.h b/include/sound/timer.h
index 7990469a44ce..c4d76ff056c6 100644
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -104,6 +104,7 @@ struct snd_timer_instance {
                            int event,
                            struct timespec * tstamp,
                            unsigned long resolution);
+        void (*disconnect)(struct snd_timer_instance *timeri);
         void *callback_data;
         unsigned long ticks;            /* auto-load ticks when expired */
         unsigned long cticks;           /* current ticks */