modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/sound/isa/gus/gus_mixer.c
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@@ -1,22 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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  *  Routines for control of ICS 2101 chip and "mixer" in GF1 chip
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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/time.h>
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@@ -135,13 +120,13 @@
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 	return change;
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 }
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-static struct snd_kcontrol_new snd_gf1_controls[] = {
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+static const struct snd_kcontrol_new snd_gf1_controls[] = {
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 GF1_SINGLE("Master Playback Switch", 0, 1, 1),
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 GF1_SINGLE("Line Switch", 0, 0, 1),
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 GF1_SINGLE("Mic Switch", 0, 2, 0)
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 };
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-static struct snd_kcontrol_new snd_ics_controls[] = {
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+static const struct snd_kcontrol_new snd_ics_controls[] = {
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 GF1_SINGLE("Master Playback Switch", 0, 1, 1),
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 ICS_DOUBLE("Master Playback Volume", 0, SNDRV_ICS_MASTER_DEV),
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 ICS_DOUBLE("Synth Playback Volume", 0, SNDRV_ICS_GF1_DEV),