drm_prop_enum_lists are not supposed to change at runtime. All functions working with drm_prop_enum_list provided by <drm/drm_property.h> work with const drm_prop_enum_list. So mark the non-const structs as const.
File size before: text data bss dec hex filename 9629 744 0 10373 2885 drivers/gpu/drm/armada/armada_crtc.o
File size After adding 'const': text data bss dec hex filename 9757 616 0 10373 2885 drivers/gpu/drm/armada/armada_crtc.o
Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com --- drivers/gpu/drm/armada/armada_crtc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index 4fe19fd..08debec 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -1150,13 +1150,13 @@ int armada_drm_plane_init(struct armada_plane *plane) return 0; }
-static struct drm_prop_enum_list armada_drm_csc_yuv_enum_list[] = { +static const struct drm_prop_enum_list armada_drm_csc_yuv_enum_list[] = { { CSC_AUTO, "Auto" }, { CSC_YUV_CCIR601, "CCIR601" }, { CSC_YUV_CCIR709, "CCIR709" }, };
-static struct drm_prop_enum_list armada_drm_csc_rgb_enum_list[] = { +static const struct drm_prop_enum_list armada_drm_csc_rgb_enum_list[] = { { CSC_AUTO, "Auto" }, { CSC_RGB_COMPUTER, "Computer system" }, { CSC_RGB_STUDIO, "Studio" },