[ALSA] opl3 - Use hwdep for patch loading

Use the hwdep device for loading OPL2/3 patch data instead of the
messy sequencer instrument layer.
Due to this change, the sbiload program should be updated, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 2 insertions, 0 deletions

diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index a2b9ce060295..a657da922b4d 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -327,6 +327,7 @@ static int snd_opl3_free(struct snd_opl3 *opl3)
         snd_assert(opl3 != NULL, return -ENXIO);
         if (opl3->private_free)
                 opl3->private_free(opl3);
+        snd_opl3_clear_patches(opl3);
         release_and_free_resource(opl3->res_l_port);
         release_and_free_resource(opl3->res_r_port);
         kfree(opl3);
@@ -521,6 +522,7 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3,
         /* operators - only ioctl */
         hw->ops.open = snd_opl3_open;
         hw->ops.ioctl = snd_opl3_ioctl;
+        hw->ops.write = snd_opl3_write;
         hw->ops.release = snd_opl3_release;
 
         opl3->seq_dev_num = seq_device;