add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/i2c/cs8427.c
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@@ -1,23 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *  Routines for control of the CS8427 via i2c bus
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  *  IEC958 (S/PDIF) receiver & transmitter by Cirrus Logic
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  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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- *
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- *
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- *   This program is free software; you can redistribute it and/or modify
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- *   it under the terms of the GNU General Public License as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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- *
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  */
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 #include <linux/slab.h>
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@@ -474,7 +459,7 @@
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 	return 0;
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 }
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-static struct snd_kcontrol_new snd_cs8427_iec958_controls[] = {
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+static const struct snd_kcontrol_new snd_cs8427_iec958_controls[] = {
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 {
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 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
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 	.info =		snd_cs8427_in_status_info,