From f13478c9da834f2d092192c0097587bd07ab8928 Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Tue, 4 Aug 2020 23:53:37 +0200 Subject: 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 Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20200804215337.54594-1-rikard.falkeborn@gmail.com --- drivers/gpu/drm/sun4i/sun4i_backend.c | 2 +- drivers/gpu/drm/sun4i/sun4i_framebuffer.c | 2 +- drivers/gpu/drm/sun4i/sun4i_frontend.c | 2 +- drivers/gpu/drm/sun4i/sun4i_lvds.c | 2 +- drivers/gpu/drm/sun4i/sun4i_rgb.c | 4 ++-- drivers/gpu/drm/sun4i/sun4i_tcon.c | 2 +- drivers/gpu/drm/sun4i/sun4i_tv.c | 6 +++--- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 2 +- drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 2 +- drivers/gpu/drm/sun4i/sun8i_mixer.c | 2 +- drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 2 +- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 2 +- 12 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 072ea113e6be..f025534eb30c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -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, diff --git a/drivers/gpu/drm/sun4i/sun4i_framebuffer.c b/drivers/gpu/drm/sun4i/sun4i_framebuffer.c index 1568f68f9a9e..6825ef46f43f 100644 --- a/drivers/gpu/drm/sun4i/sun4i_framebuffer.c +++ b/drivers/gpu/drm/sun4i/sun4i_framebuffer.c @@ -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, }; diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.c b/drivers/gpu/drm/sun4i/sun4i_frontend.c index ec2a032e07b9..b51cc685c13a 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.c +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.c @@ -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, diff --git a/drivers/gpu/drm/sun4i/sun4i_lvds.c b/drivers/gpu/drm/sun4i/sun4i_lvds.c index d06dd313d3c0..ac570437172e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_lvds.c +++ b/drivers/gpu/drm/sun4i/sun4i_lvds.c @@ -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, }; diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c index 23df1ec03416..e172426eb7e9 100644 --- a/drivers/gpu/drm/sun4i/sun4i_rgb.c +++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c @@ -138,7 +138,7 @@ out: 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, diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 359b56e43b83..ae177b2bcf4b 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -825,7 +825,7 @@ static int sun4i_tcon_init_irq(struct device *dev, return 0; } -static struct regmap_config sun4i_tcon_regmap_config = { +static const struct regmap_config sun4i_tcon_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c index 63f4428ac3bf..cb91bc11a0c7 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tv.c +++ b/drivers/gpu/drm/sun4i/sun4i_tv.c @@ -468,7 +468,7 @@ static void sun4i_tv_mode_set(struct drm_encoder *encoder, regmap_write(tv->regs, SUN4I_TVE_SLAVE_REG, 0); } -static struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = { +static const struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = { .disable = sun4i_tv_disable, .enable = sun4i_tv_enable, .mode_set = sun4i_tv_mode_set, @@ -504,7 +504,7 @@ static int sun4i_tv_comp_mode_valid(struct drm_connector *connector, return MODE_OK; } -static struct drm_connector_helper_funcs sun4i_tv_comp_connector_helper_funcs = { +static const struct drm_connector_helper_funcs sun4i_tv_comp_connector_helper_funcs = { .get_modes = sun4i_tv_comp_get_modes, .mode_valid = sun4i_tv_comp_mode_valid, }; @@ -523,7 +523,7 @@ static const struct drm_connector_funcs sun4i_tv_comp_connector_funcs = { .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; -static struct regmap_config sun4i_tv_regmap_config = { +static const struct regmap_config sun4i_tv_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index a78aebfe773d..9abde2817e1b 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -820,7 +820,7 @@ static int sun6i_dsi_get_modes(struct drm_connector *connector) return drm_panel_get_modes(dsi->panel, connector); } -static struct drm_connector_helper_funcs sun6i_dsi_connector_helper_funcs = { +static const struct drm_connector_helper_funcs sun6i_dsi_connector_helper_funcs = { .get_modes = sun6i_dsi_get_modes, }; diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c index 156d00e5165b..35c2133724e2 100644 --- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c +++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c @@ -534,7 +534,7 @@ void sun8i_hdmi_phy_set_ops(struct sun8i_hdmi_phy *phy, } } -static struct regmap_config sun8i_hdmi_phy_regmap_config = { +static const struct regmap_config sun8i_hdmi_phy_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index cc4fb916318f..4b59806b30df 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -303,7 +303,7 @@ static const struct sunxi_engine_ops sun8i_engine_ops = { .layers_init = sun8i_layers_init, }; -static struct regmap_config sun8i_mixer_regmap_config = { +static const struct regmap_config sun8i_mixer_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c index 54f937a7d5e7..816ad4ce8996 100644 --- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c @@ -298,7 +298,7 @@ static void sun8i_ui_layer_atomic_update(struct drm_plane *plane, true, zpos, old_zpos); } -static struct drm_plane_helper_funcs sun8i_ui_layer_helper_funcs = { +static const struct drm_plane_helper_funcs sun8i_ui_layer_helper_funcs = { .prepare_fb = drm_gem_fb_prepare_fb, .atomic_check = sun8i_ui_layer_atomic_check, .atomic_disable = sun8i_ui_layer_atomic_disable, diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 22c8c5375d0d..a360697a4a4a 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -401,7 +401,7 @@ static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, true, zpos, old_zpos); } -static struct drm_plane_helper_funcs sun8i_vi_layer_helper_funcs = { +static const struct drm_plane_helper_funcs sun8i_vi_layer_helper_funcs = { .prepare_fb = drm_gem_fb_prepare_fb, .atomic_check = sun8i_vi_layer_atomic_check, .atomic_disable = sun8i_vi_layer_atomic_disable, -- cgit v1.2.3-59-g8ed1b