The drm_dp_mst_topology_cbs structures are never modified, so declare them
as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
---
drivers/gpu/drm/i915/intel_dp_mst.c | 2 +-
drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +-
include/drm/drm_dp_mst_helper.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 74b5888..b37b859 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -421,7 +421,7 @@ struct drm_dp_payload {
struct drm_dp_mst_topology_mgr {
struct device *dev;
- struct drm_dp_mst_topology_cbs *cbs;
+ const struct drm_dp_mst_topology_cbs *cbs;
int max_dpcd_transaction_bytes;
struct drm_dp_aux *aux; /* auxch for this topology mgr to use */
int max_payloads;
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 94323f5..8a02225 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -329,7 +329,7 @@ static void radeon_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr)
drm_kms_helper_hotplug_event(dev);
}
-struct drm_dp_mst_topology_cbs mst_cbs = {
+const struct drm_dp_mst_topology_cbs mst_cbs = {
.add_connector = radeon_dp_add_mst_connector,
.register_connector = radeon_dp_register_mst_connector,
.destroy_connector = radeon_dp_destroy_mst_connector,
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index e2f515d..fa0dabf 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -534,7 +534,7 @@ static void intel_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr)
drm_kms_helper_hotplug_event(dev);
}
-static struct drm_dp_mst_topology_cbs mst_cbs = {
+static const struct drm_dp_mst_topology_cbs mst_cbs = {
.add_connector = intel_dp_add_mst_connector,
.register_connector = intel_dp_register_mst_connector,
.destroy_connector = intel_dp_destroy_mst_connector,
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