[PATCH 2/4] drm: constify all struct drm_connector_helper_funcs pointers

[Jani Nikula]

They are not to be modified.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/drm_atomic_helper.c         | 2 +-
 drivers/gpu/drm/drm_crtc_helper.c           | 2 +-
 drivers/gpu/drm/drm_fb_helper.c             | 2 +-
 drivers/gpu/drm/drm_probe_helper.c          | 2 +-
 drivers/gpu/drm/nouveau/nouveau_connector.c | 2 +-
 drivers/gpu/drm/radeon/radeon_connectors.c  | 8 ++++----
 6 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 5a40158fe02b..f41062203f7d 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -151,7 +151,7 @@ steal_encoder(struct drm_atomic_state *state,
 static int
 update_connector_routing(struct drm_atomic_state *state, int conn_idx)
 {
-	const struct drm_connector_helper_funcs *funcs;
+	const const struct drm_connector_helper_funcs *funcs;
 	struct drm_encoder *new_encoder;
 	struct drm_crtc *encoder_crtc;
 	struct drm_connector *connector;
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 6552f844e8c6..fba8fda50d22 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -572,7 +572,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
 	/* a) traverse passed in connector list and get encoders for them */
 	count = 0;
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		struct drm_connector_helper_funcs *connector_funcs =
+		const struct drm_connector_helper_funcs *connector_funcs =
 			connector->helper_private;
 		new_encoder = connector->encoder;
 		for (ro = 0; ro < set->num_connectors; ro++) {
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 1e6a0c760c5d..d864bed458e9 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1529,7 +1529,7 @@ static int drm_pick_crtcs(struct drm_fb_helper *fb_helper,
 	int c, o;
 	struct drm_device *dev = fb_helper->dev;
 	struct drm_connector *connector;
-	struct drm_connector_helper_funcs *connector_funcs;
+	const struct drm_connector_helper_funcs *connector_funcs;
 	struct drm_encoder *encoder;
 	int my_score, best_score, score;
 	struct drm_fb_helper_crtc **crtcs, *crtc;
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 6591d48c1b9d..d44437fc42b1 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -98,7 +98,7 @@ static int drm_helper_probe_single_connector_modes_merge_bits(struct drm_connect
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_display_mode *mode;
-	struct drm_connector_helper_funcs *connector_funcs =
+	const struct drm_connector_helper_funcs *connector_funcs =
 		connector->helper_private;
 	int count = 0;
 	int mode_flags = 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index d3b022b5e8bd..3162040bc314 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -592,7 +592,7 @@ nouveau_connector_set_property(struct drm_connector *connector,
 static struct drm_display_mode *
 nouveau_connector_native_mode(struct drm_connector *connector)
 {
-	struct drm_connector_helper_funcs *helper = connector->helper_private;
+	const struct drm_connector_helper_funcs *helper = connector->helper_private;
 	struct nouveau_drm *drm = nouveau_drm(connector->dev);
 	struct nouveau_connector *nv_connector = nouveau_connector(connector);
 	struct drm_device *dev = connector->dev;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 5f25fc2146cb..7c44c9d929d6 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -135,7 +135,7 @@ int radeon_get_monitor_bpc(struct drm_connector *connector)
 		if (connector->display_info.bpc)
 			bpc = connector->display_info.bpc;
 		else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
-			struct drm_connector_helper_funcs *connector_funcs =
+			const struct drm_connector_helper_funcs *connector_funcs =
 				connector->helper_private;
 			struct drm_encoder *encoder = connector_funcs->best_encoder(connector);
 			struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@@ -225,7 +225,7 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
 	struct radeon_device *rdev = dev->dev_private;
 	struct drm_encoder *best_encoder = NULL;
 	struct drm_encoder *encoder = NULL;
-	struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+	const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
 	bool connected;
 	int i;
 
@@ -702,7 +702,7 @@ static int radeon_connector_set_property(struct drm_connector *connector, struct
 		if (connector->encoder)
 			radeon_encoder = to_radeon_encoder(connector->encoder);
 		else {
-			struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+			const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
 			radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector));
 		}
 
@@ -896,7 +896,7 @@ static int radeon_lvds_set_property(struct drm_connector *connector,
 	if (connector->encoder)
 		radeon_encoder = to_radeon_encoder(connector->encoder);
 	else {
-		struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+		const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
 		radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector));
 	}
 
-- 
2.1.4