From: Thierry Reding <treding@nvidia.com>
Date: Mon, 21 Jul 2014 11:23:57 +0000 (+0200)
Subject: drm/dp: Staticize a couple of DP utility functions
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8fa6a4255e80537774126440a056c8e4fa7e30a0;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

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 618526db263f..ac3c2738db94 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1484,10 +1484,10 @@ static int drm_dp_send_enum_path_resources(struct drm_dp_mst_topology_mgr *mgr,
 	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 @@ static int drm_dp_create_payload_step1(struct drm_dp_mst_topology_mgr *mgr,
 	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 @@ int drm_dp_create_payload_step2(struct drm_dp_mst_topology_mgr *mgr,
 	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 @@ int drm_dp_destroy_payload_step1(struct drm_dp_mst_topology_mgr *mgr,
 	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;