[RFC][PATCH v2 29/31] timers: ALSA: Use del_timer_shutdown() before freeing timer

[Steven Rostedt]

From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx>

Before a timer is freed, del_timer_shutdown() must be called.

Link: https://lore.kernel.org/all/20220407161745.7d6754b3@xxxxxxxxxxxxxxxxxx/

Cc: Jaroslav Kysela <perex@xxxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxxx>
Cc: Austin Kim <austin.kim@xxxxxxx>
Cc: alsa-devel@xxxxxxxxxxxxxxxx
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
 sound/i2c/other/ak4117.c | 2 +-
 sound/synth/emux/emux.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index 1bc43e927d82..5269ab7321a4 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -47,7 +47,7 @@ static void reg_dump(struct ak4117 *ak4117)
 
 static void snd_ak4117_free(struct ak4117 *chip)
 {
-	del_timer_sync(&chip->timer);
+	del_timer_shutdown(&chip->timer);
 	kfree(chip);
 }
 
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
index a870759d179e..a43025f466bb 100644
--- a/sound/synth/emux/emux.c
+++ b/sound/synth/emux/emux.c
@@ -129,7 +129,7 @@ int snd_emux_free(struct snd_emux *emu)
 	if (! emu)
 		return -EINVAL;
 
-	del_timer_sync(&emu->tlist);
+	del_timer_shutdown(&emu->tlist);
 
 	snd_emux_proc_free(emu);
 	snd_emux_delete_virmidi(emu);
-- 
2.35.1