ALSA: korg1212: Replace the pending stop check code with sync_stop PCM ops

The korg1212 driver has an overly complex code with the timer API to
check the pending stop operation and to sync at the prepare stage.
This very same thing can be achieved more simply by the PCM sync_stop
ops without timer, and this patch implements it.

Along with the rewrite to sync_stop ops, the flag
dsp_stop_is_processed is replaced with dsp_stop_processing to indicate
the stop operation is pending, not to indicate it's finished.  In that
way, wait_for_event() can be used more straightforwardly.

Link: https://lore.kernel.org/590769506CF46967+20250414042629.63019-5-wangyuli@uniontech.com
Link: https://patch.msgid.link/20250415155522.7998-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

0 files changed, 0 insertions, 0 deletions