drm/i915/mst: use primary_encoder in fake mst encoder creation

Use a primary_encoder local variable in
intel_dp_create_fake_mst_encoder() for clarity.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7c9ad1db97550b7eacb1f010521704f623b0c689.1731409802.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 037f71eac5e8330f28173129b014040fea6a3351..7641ced64610263f75812fe7dae42f24a04a2787 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -1790,6 +1790,7 @@ static const struct drm_dp_mst_topology_cbs mst_cbs = {
 static struct intel_dp_mst_encoder *
 intel_dp_create_fake_mst_encoder(struct intel_digital_port *dig_port, enum pipe pipe)
 {
+       struct intel_encoder *primary_encoder = &dig_port->base;
        struct intel_dp_mst_encoder *intel_mst;
        struct intel_encoder *encoder;
        struct drm_device *dev = dig_port->base.base.dev;
@@ -1807,8 +1808,8 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *dig_port, enum pipe
                         DRM_MODE_ENCODER_DPMST, "DP-MST %c", pipe_name(pipe));
 
        encoder->type = INTEL_OUTPUT_DP_MST;
-       encoder->power_domain = dig_port->base.power_domain;
-       encoder->port = dig_port->base.port;
+       encoder->power_domain = primary_encoder->power_domain;
+       encoder->port = primary_encoder->port;
        encoder->cloneable = 0;
        /*
         * This is wrong, but broken userspace uses the intersection