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drm/dp/mst: constify drm_dp_mst_topology_cbs structures

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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@lip6.fr>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Julia Lawall 2015-12-30 22:20:30 +01:00 committed by Daniel Vetter
parent d21b02af63
commit 69a0f89c06
3 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/i915/intel_dp_mst.c
View File

@ -512,7 +512,7 @@ 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,

2
drivers/gpu/drm/radeon/radeon_dp_mst.c
View File

@ -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,

2
include/drm/drm_dp_mst_helper.h
View File

@ -420,7 +420,7 @@ 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;