summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_panel.c
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2016-11-19 06:28:05 +0300
committerThierry Reding <treding@nvidia.com>2017-01-04 10:30:37 +0300
commit327bc443416d5aeb37e27704b2d91d2f86b8c621 (patch)
treea6fb7dbc7b70fa756aee6b22de6a87f464c48346 /drivers/gpu/drm/drm_panel.c
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
downloadlinux-327bc443416d5aeb37e27704b2d91d2f86b8c621.tar.xz
drm/panel: Constify device node argument to of_drm_find_panel()
The argument is never modified by the function, make it const. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/drm_panel.c')
-rw-r--r--drivers/gpu/drm/drm_panel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index 3dfe3c886502..308d442a531b 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -137,7 +137,7 @@ EXPORT_SYMBOL(drm_panel_detach);
* Return: A pointer to the panel registered for the specified device tree
* node or NULL if no panel matching the device tree node can be found.
*/
-struct drm_panel *of_drm_find_panel(struct device_node *np)
+struct drm_panel *of_drm_find_panel(const struct device_node *np)
{
struct drm_panel *panel;