summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index e23df5fd3836..87112d389fd4 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1027,8 +1027,8 @@ static void drm_dp_check_port_guid(struct drm_dp_mst_branch *mstb,
}
}
-static void build_mst_prop_path(struct drm_dp_mst_port *port,
- struct drm_dp_mst_branch *mstb,
+static void build_mst_prop_path(const struct drm_dp_mst_branch *mstb,
+ int pnum,
char *proppath,
size_t proppath_size)
{
@@ -1041,7 +1041,7 @@ static void build_mst_prop_path(struct drm_dp_mst_port *port,
snprintf(temp, sizeof(temp), "-%d", port_num);
strlcat(proppath, temp, proppath_size);
}
- snprintf(temp, sizeof(temp), "-%d", port->port_num);
+ snprintf(temp, sizeof(temp), "-%d", pnum);
strlcat(proppath, temp, proppath_size);
}
@@ -1113,7 +1113,8 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb,
if (created && !port->input) {
char proppath[255];
- build_mst_prop_path(port, mstb, proppath, sizeof(proppath));
+
+ build_mst_prop_path(mstb, port->port_num, proppath, sizeof(proppath));
port->connector = (*mstb->mgr->cbs->add_connector)(mstb->mgr, port, proppath);
if (port->port_num >= 8) {