]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm: exynos: hdmi: make of_device_ids const.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Mon, 19 Jun 2017 09:24:03 +0000 (14:54 +0530)
committerInki Dae <inki.dae@samsung.com>
Thu, 27 Jul 2017 00:24:01 +0000 (09:24 +0900)
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
  12294    1192       0   13486    34ae drivers/gpu/drm/exynos/exynos_hdmi.o

File size after constify hdmi_match_types.
   text    data     bss     dec     hex filename
  13318     176       0   13494    34b6 drivers/gpu/drm/exynos/exynos_hdmi.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_hdmi.c

index 06bfbe400cf1d2ea23ec361a0fa1364a139ac43d..e5b9ae0aae6ecf3c3aa074e99d3b5356fe3f4e13 100644 (file)
@@ -1676,7 +1676,7 @@ static int hdmi_resources_init(struct hdmi_context *hdata)
        return hdmi_bridge_init(hdata);
 }
 
-static struct of_device_id hdmi_match_types[] = {
+static const struct of_device_id hdmi_match_types[] = {
        {
                .compatible = "samsung,exynos4210-hdmi",
                .data = &exynos4210_hdmi_driver_data,