From 093a6c67005148ae32a5c9e4553491b9f5c2457b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:40:51 +0000
Subject: [PATCH] disable kernel build waring
---
kernel/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c | 18 ++----------------
1 files changed, 2 insertions(+), 16 deletions(-)
diff --git a/kernel/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c b/kernel/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c
index a846d32..ea8c88a 100644
--- a/kernel/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c
+++ b/kernel/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/drivers/video/omap2/omapfb-ioctl.c
*
@@ -6,18 +7,6 @@
*
* Some code and ideas taken from drivers/video/omap/ driver
* by Imre Deak.
- *
- * 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/>.
*/
#include <linux/fb.h>
@@ -493,9 +482,6 @@
if (!display || !display->driver->memory_read)
return -ENOENT;
- if (!access_ok(VERIFY_WRITE, mr->buffer, mr->buffer_size))
- return -EFAULT;
-
if (mr->w > 4096 || mr->h > 4096)
return -EINVAL;
@@ -774,7 +760,7 @@
r = -ENODEV;
break;
}
- /* FALLTHROUGH */
+ fallthrough;
case OMAPFB_WAITFORVSYNC:
DBG("ioctl WAITFORVSYNC\n");
--
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