Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] drm: exynos: hdmi: make of_device_ids const. | Date | Mon, 19 Jun 2017 14:54:03 +0530 |
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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> --- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 1ff6ab6..624c48d 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1683,7 +1683,7 @@ 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, -- 1.9.1
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