[ALSA] opl3 - simplify exclusive access lock
Use the exclusive access lock in hwdep instead of the own one.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index a657da9..a127084 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -361,7 +361,6 @@
opl3->hardware = hardware;
spin_lock_init(&opl3->reg_lock);
spin_lock_init(&opl3->timer_lock);
- mutex_init(&opl3->access_mutex);
if ((err = snd_device_new(card, SNDRV_DEV_CODEC, opl3, &ops)) < 0) {
snd_opl3_free(opl3);
@@ -497,6 +496,7 @@
return err;
}
hw->private_data = opl3;
+ hw->exclusive = 1;
#ifdef CONFIG_SND_OSSEMUL
if (device == 0) {
hw->oss_type = SNDRV_OSS_DEVICE_TYPE_DMFM;