drm/dp: Staticize a couple of DP utility functions
sparse complains about these functions missing a prototype, but looking
closer they aren't (and likely not supposed to be) used outside of this
source file, so they can be made static.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 618526d..ac3c273 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1484,10 +1484,10 @@
return 0;
}
-int drm_dp_payload_send_msg(struct drm_dp_mst_topology_mgr *mgr,
- struct drm_dp_mst_port *port,
- int id,
- int pbn)
+static int drm_dp_payload_send_msg(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int id,
+ int pbn)
{
struct drm_dp_sideband_msg_tx *txmsg;
struct drm_dp_mst_branch *mstb;
@@ -1538,10 +1538,10 @@
return 0;
}
-int drm_dp_create_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
- struct drm_dp_mst_port *port,
- int id,
- struct drm_dp_payload *payload)
+static int drm_dp_create_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int id,
+ struct drm_dp_payload *payload)
{
int ret;
ret = drm_dp_payload_send_msg(mgr, port, id, port->vcpi.pbn);
@@ -1551,10 +1551,10 @@
return ret;
}
-int drm_dp_destroy_payload_step1(struct drm_dp_mst_topology_mgr *mgr,
- struct drm_dp_mst_port *port,
- int id,
- struct drm_dp_payload *payload)
+static int drm_dp_destroy_payload_step1(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ int id,
+ struct drm_dp_payload *payload)
{
DRM_DEBUG_KMS("\n");
/* its okay for these to fail */
@@ -1567,9 +1567,9 @@
return 0;
}
-int drm_dp_destroy_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
- int id,
- struct drm_dp_payload *payload)
+static int drm_dp_destroy_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
+ int id,
+ struct drm_dp_payload *payload)
{
payload->payload_state = 0;
return 0;