[thirdparty/kernel/linux.git] / sound / last.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Advanced Linux Sound Architecture
 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 */

#include <linux/init.h>
#include <sound/core.h>

static int __init alsa_sound_last_init(void)
{
	struct snd_card *card;
	int idx, ok = 0;
	
	printk(KERN_INFO "ALSA device list:\n");
	for (idx = 0; idx < SNDRV_CARDS; idx++) {
		card = snd_card_ref(idx);
		if (card) {
			printk(KERN_INFO "  #%i: %s\n", idx, card->longname);
			snd_card_unref(card);
			ok++;
		}
	}
	if (ok == 0)
		printk(KERN_INFO "  No soundcards found.\n");
	return 0;
}

late_initcall_sync(alsa_sound_last_init);
Commit	Line	Data
1a59d1b8	1	// SPDX-License-Identifier: GPL-2.0-or-later
1da177e4 LT	2	/*
1da177e4 LT	3	* Advanced Linux Sound Architecture
c1017a4c	4	* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
1da177e4 LT	5	*/
1da177e4 LT	6
1da177e4 LT	7	#include <linux/init.h>
	8	#include <sound/core.h>
	9
	10	static int __init alsa_sound_last_init(void)
	11	{
f4fa9689	12	struct snd_card *card;
1da177e4 LT	13	int idx, ok = 0;
	14
	15	printk(KERN_INFO "ALSA device list:\n");
f4fa9689 TI	16	for (idx = 0; idx < SNDRV_CARDS; idx++) {
	17	card = snd_card_ref(idx);
	18	if (card) {
	19	printk(KERN_INFO " #%i: %s\n", idx, card->longname);
	20	snd_card_unref(card);
1da177e4 LT	21	ok++;
1da177e4 LT	22	}
f4fa9689	23	}
1da177e4 LT	24	if (ok == 0)
	25	printk(KERN_INFO " No soundcards found.\n");
	26	return 0;
	27	}
	28
590b4775	29	late_initcall_sync(alsa_sound_last_init);