ALSA: dummy: Use the standard PCM sync_stop callback for hrtimer

The hrtimer backend code in ALSA dummy driver calls explicitly the
synchronization of hrtimer cancel from prepare and free callbacks, and
this is exactly what the standard PCM sync_stop callback serves for.

Replace the open-code with the standard PCM sync_stop callback.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260720135356.1779857-2-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2026-07-20 15:53:52 +02:00
commit b9dada6bb7