ALSA: usb: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions,
snd_card_ro_proc_new() and snd_card_rw_proc_new().
Just a code refactoring and no functional changes.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 85ae0ff..a751a18 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2195,7 +2195,6 @@ static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
{
int err = 0;
- struct snd_info_entry *entry;
err = snd_usb_soundblaster_remote_init(mixer);
if (err < 0)
@@ -2214,9 +2213,8 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_audigy2nx_controls_create(mixer);
if (err < 0)
break;
- if (!snd_card_proc_new(mixer->chip->card, "audigy2nx", &entry))
- snd_info_set_text_ops(entry, mixer,
- snd_audigy2nx_proc_read);
+ snd_card_ro_proc_new(mixer->chip->card, "audigy2nx",
+ mixer, snd_audigy2nx_proc_read);
break;
/* EMU0204 */