drm/i915/dp: Make intel_dp_can_join() static

intel_dp_can_join() was previously exposed in intel_dp.h, but after the
recent joiner refactor it is only used internally via
intel_dp_joiner_candidate_valid(). It no longer needs external
visibility, so make it static and drop the prototype from intel_dp.h.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260205083623.793902-2-ankit.k.nautiyal@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 2b8f43e2117410c916dcf085efa4f82888edb052..08e834dbc42a3e1ec658f9c3fbca0f3df867be59 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1396,6 +1396,7 @@ bool intel_dp_has_dsc(const struct intel_connector *connector)
        return true;
 }
 
+static
 bool intel_dp_can_join(struct intel_display *display,
                       int num_joined_pipes)
 {

diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index ff527b351de0ac3782d781eba71617cebfd469d4..cbd7fcd3789f6d03a380619a2ea153f612027992 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -222,8 +222,6 @@ int intel_dp_compute_config_late(struct intel_encoder *encoder,
 int intel_dp_sdp_min_guardband(const struct intel_crtc_state *crtc_state,
                               bool assume_all_enabled);
 int intel_dp_max_hdisplay_per_pipe(struct intel_display *display);
-bool intel_dp_can_join(struct intel_display *display,
-                      int num_joined_pipes);
 bool intel_dp_dotclk_valid(struct intel_display *display,
                           int target_clock,
                           int htotal,