From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 28 Jun 2017 11:08:43 +0530
Subject: drm/tilcdc: tilcdc_panel: make of_device_ids const.
Git-commit: 211735521f323b8d556472a8f85cea8831c7b161
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
1531 592 0 2123 84b drivers/gpu/drm/tilcdc/tilcdc_panel.o
File size after constify:
text data bss dec hex filename
1915 176 0 2091 82b drivers/gpu/drm/tilcdc/tilcdc_panel.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/tilcdc/tilcdc_panel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -418,7 +418,7 @@ static int panel_remove(struct platform_
return 0;
}
-static struct of_device_id panel_of_match[] = {
+static const struct of_device_id panel_of_match[] = {
{ .compatible = "ti,tilcdc,panel", },
{ },
};