xref: /openbmc/linux/sound/last.c (revision 4a075bd4)
1 /*
2  *  Advanced Linux Sound Architecture
3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4  *
5  *
6  *   This program is free software; you can redistribute it and/or modify
7  *   it under the terms of the GNU General Public License as published by
8  *   the Free Software Foundation; either version 2 of the License, or
9  *   (at your option) any later version.
10  *
11  *   This program is distributed in the hope that it will be useful,
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *   GNU General Public License for more details.
15  *
16  *   You should have received a copy of the GNU General Public License
17  *   along with this program; if not, write to the Free Software
18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  *
20  */
21 
22 #include <linux/init.h>
23 #include <sound/core.h>
24 
25 static int __init alsa_sound_last_init(void)
26 {
27 	struct snd_card *card;
28 	int idx, ok = 0;
29 
30 	printk(KERN_INFO "ALSA device list:\n");
31 	for (idx = 0; idx < SNDRV_CARDS; idx++) {
32 		card = snd_card_ref(idx);
33 		if (card) {
34 			printk(KERN_INFO "  #%i: %s\n", idx, card->longname);
35 			snd_card_unref(card);
36 			ok++;
37 		}
38 	}
39 	if (ok == 0)
40 		printk(KERN_INFO "  No soundcards found.\n");
41 	return 0;
42 }
43 
44 late_initcall_sync(alsa_sound_last_init);
45