media: exynos4-is: make const array config_ids static

The const array config_ids can be made static, saves populating it on
the stack and will make it read-only.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/platform/exynos4-is/fimc-is.c

@@ -656,7 +656,7 @@ static int fimc_is_hw_open_sensor(struct fimc_is *is,
 
 int fimc_is_hw_initialize(struct fimc_is *is)
 {
-	const int config_ids[] = {
+	static const int config_ids[] = {
 		IS_SC_PREVIEW_STILL, IS_SC_PREVIEW_VIDEO,
 		IS_SC_CAPTURE_STILL, IS_SC_CAPTURE_VIDEO
 	};