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/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c | 19 ++++++-------------
1 files changed, 6 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c b/kernel/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
index 136d304..0ae0cab 100644
--- a/kernel/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
+++ b/kernel/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c
@@ -1,18 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2014 Texas Instruments
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * 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, see <http://www.gnu.org/licenses/>.
*/
/*
@@ -111,6 +100,8 @@
new_len = prop->length + strlen(prefix) * num_strs;
new_compat = kmalloc(new_len, GFP_KERNEL);
+ if (!new_compat)
+ return;
omapdss_prefix_strcpy(new_compat, new_len, prop->value, prop->length);
@@ -193,8 +184,10 @@
dss = of_find_matching_node(NULL, omapdss_of_match);
- if (dss == NULL || !of_device_is_available(dss))
+ if (dss == NULL || !of_device_is_available(dss)) {
+ of_node_put(dss);
return 0;
+ }
omapdss_walk_device(dss, true);
--
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