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drm/bridge: lvds-codec: Constify the drm_bridge_funcs structure

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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
This commit is contained in:
Laurent Pinchart 2020-02-25 01:00:56 +02:00 committed by Boris Brezillon
parent 65c04add09
commit a628a07315
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/bridge/lvds-codec.c
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@ -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,