From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM

---
 kernel/sound/drivers/opl4/opl4_mixer.c |   17 ++---------------
 1 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/kernel/sound/drivers/opl4/opl4_mixer.c b/kernel/sound/drivers/opl4/opl4_mixer.c
index 04079de..fa1e6ef 100644
--- a/kernel/sound/drivers/opl4/opl4_mixer.c
+++ b/kernel/sound/drivers/opl4/opl4_mixer.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * OPL4 mixer functions
  * Copyright (c) 2003 by Clemens Ladisch <clemens@ladisch.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 #include "opl4_local.h"
@@ -60,7 +47,7 @@
 	return value != old_value;
 }
 
-static struct snd_kcontrol_new snd_opl4_controls[] = {
+static const struct snd_kcontrol_new snd_opl4_controls[] = {
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name = "FM Playback Volume",

--
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