Blob Blame History Raw
From 9d0e32e57c4edd087097a806a85415eb953a86c6 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 25 Feb 2020 01:00:56 +0200
Subject: drm/bridge: lvds-codec: Constify the drm_bridge_funcs structure
Git-commit: a628a073157b59bd3af7225331f89ba5bd6abb7a
Patch-mainline: v5.7-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

The drm_bridge_funcs structure is never modified, make it const. Making
it read-only can improve security as the structure contains function
pointers.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224230056.2157-1-laurent.pinchart+renesas@ideasonboard.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/bridge/lvds-codec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/lvds-codec.c b/drivers/gpu/drm/bridge/lvds-codec.c
index ae173d84dc8f..f7ae28ed1c14 100644
--- a/drivers/gpu/drm/bridge/lvds-codec.c
+++ b/drivers/gpu/drm/bridge/lvds-codec.c
@@ -50,7 +50,7 @@ static void lvds_codec_disable(struct drm_bridge *bridge)
 		gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 1);
 }
 
-static struct drm_bridge_funcs funcs = {
+static const struct drm_bridge_funcs funcs = {
 	.attach = lvds_codec_attach,
 	.enable = lvds_codec_enable,
 	.disable = lvds_codec_disable,
-- 
2.28.0