Unverified Commit f13478c9 authored Aug 04, 2020 by Rikard Falkeborn Committed by Maxime Ripard Aug 18, 2020

drm/sun4i: Constify static structs

A number of static variables are not modified and can be made const to
allow the compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804215337.54594-1-rikard.falkeborn@gmail.com

parent c84adb30

drivers/gpu/drm/sun4i/sun4i_backend.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -769,7 +769,7 @@ static const struct sunxi_engine_ops sun4i_backend_engine_ops = {
		.vblank_quirk = sun4i_backend_vblank_quirk,
		};

		static struct regmap_config sun4i_backend_regmap_config = {
		static const struct regmap_config sun4i_backend_regmap_config = {
		.reg_bits = 32,
		.val_bits = 32,
		.reg_stride = 4,

drivers/gpu/drm/sun4i/sun4i_framebuffer.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -35,7 +35,7 @@ static const struct drm_mode_config_funcs sun4i_de_mode_config_funcs = {
		.fb_create = drm_gem_fb_create,
		};

		static struct drm_mode_config_helper_funcs sun4i_de_mode_config_helpers = {
		static const struct drm_mode_config_helper_funcs sun4i_de_mode_config_helpers = {
		.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
		};

drivers/gpu/drm/sun4i/sun4i_frontend.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -545,7 +545,7 @@ int sun4i_frontend_enable(struct sun4i_frontend *frontend)
		}
		EXPORT_SYMBOL(sun4i_frontend_enable);

		static struct regmap_config sun4i_frontend_regmap_config = {
		static const struct regmap_config sun4i_frontend_regmap_config = {
		.reg_bits = 32,
		.val_bits = 32,
		.reg_stride = 4,

drivers/gpu/drm/sun4i/sun4i_lvds.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -47,7 +47,7 @@ static int sun4i_lvds_get_modes(struct drm_connector *connector)
		return drm_panel_get_modes(lvds->panel, connector);
		}

		static struct drm_connector_helper_funcs sun4i_lvds_con_helper_funcs = {
		static const struct drm_connector_helper_funcs sun4i_lvds_con_helper_funcs = {
		.get_modes = sun4i_lvds_get_modes,
		};

drivers/gpu/drm/sun4i/sun4i_rgb.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -138,7 +138,7 @@ static enum drm_mode_status sun4i_rgb_mode_valid(struct drm_encoder *crtc,
		return MODE_OK;
		}

		static struct drm_connector_helper_funcs sun4i_rgb_con_helper_funcs = {
		static const struct drm_connector_helper_funcs sun4i_rgb_con_helper_funcs = {
		.get_modes = sun4i_rgb_get_modes,
		};

		@@ -180,7 +180,7 @@ static void sun4i_rgb_encoder_disable(struct drm_encoder *encoder)
		}
		}

		static struct drm_encoder_helper_funcs sun4i_rgb_enc_helper_funcs = {
		static const struct drm_encoder_helper_funcs sun4i_rgb_enc_helper_funcs = {
		.disable = sun4i_rgb_encoder_disable,
		.enable = sun4i_rgb_encoder_enable,
		.mode_valid = sun4i_rgb_mode_valid,