commit 40a4b263854346fe7c7d1c3964c106296f690816
author Takashi Iwai <tiwai@suse.de> Fri Jan 30 08:34:58 2015 +0100
committer Takashi Iwai <tiwai@suse.de> Mon Feb 02 17:01:26 2015 +0100
tree 409291460a651df9ef508f19667489a25f5df09e
parent 04c5d5a430fca046cffac099a3f41e74816939da

ALSA: Simplify snd_device_register() variants

Now that all callers have been replaced with
snd_device_register_for_dev(), let's drop the obsolete device
registration code and concentrate only on the code handling struct
device directly.  That said,

- remove the old snd_device_register(),
- rename snd_device_register_for_dev() with snd_device_register(),
- drop superfluous arguments from snd_device_register(),
- change snd_unregister_device() to pass the device pointer directly

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

sound/core/seq/seq_clientmgr.c

diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 65b320e..2b62cd0 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -2586,9 +2586,8 @@
 	if (mutex_lock_interruptible(&register_mutex))
 		return -ERESTARTSYS;
 
-	err = snd_register_device_for_dev(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
-					  &snd_seq_f_ops, NULL,
-					  &seq_dev, NULL, NULL);
+	err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
+				  &snd_seq_f_ops, NULL, &seq_dev);
 	if (err < 0) {
 		mutex_unlock(&register_mutex);
 		put_device(&seq_dev);
@@ -2607,6 +2606,6 @@
  */
 void __exit snd_sequencer_device_done(void)
 {
-	snd_unregister_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0);
+	snd_unregister_device(&seq_dev);
 	put_device(&seq_dev);
 }