~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,22 +1,7 @@
	1	+// SPDX-License-Identifier: GPL-2.0-or-later
1	2	/*
2	3	* Advanced Linux Sound Architecture
3	4	* 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	5	*/
21	6
22	7	#include <linux/init.h>
..	..	@@ -134,8 +119,11 @@
134	119	if (dev == SNDRV_MINOR_CONTROL) {
135	120	/* /dev/aloadC? */
136	121	int card = SNDRV_MINOR_CARD(minor);
137		- if (snd_cards[card] == NULL)
	122	+ struct snd_card *ref = snd_card_ref(card);
	123	+ if (!ref)
138	124	snd_request_card(card);
	125	+ else
	126	+ snd_card_unref(ref);
139	127	} else if (dev == SNDRV_MINOR_GLOBAL) {
140	128	/* /dev/aloadSEQ */
141	129	snd_request_other(minor);