drm/msm: Use drm_connector_has_possible_encoder()

Use drm_connector_has_possible_encoder() for checking
whether the encoder has an associated connector.

v2: Replace the drm_for_each_connector_encoder_ids() loop
    with a simple drm_connector_has_possible_encoder() call

Cc: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180628131315.14156-9-ville.syrjala@linux.intel.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index 4cb1cb68878b0dec65313d092aa8c28848e3f436..4beba3f7d067885b36962efe80eece2132c649f7 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -751,12 +751,8 @@ struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id)
        connector_list = &dev->mode_config.connector_list;
 
        list_for_each_entry(connector, connector_list, head) {
-               int i;
-
-               for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
-                       if (connector->encoder_ids[i] == encoder->base.id)
-                               return connector;
-               }
+               if (drm_connector_has_possible_encoder(connector, encoder))
+                       return connector;
        }
 
        return ERR_PTR(-ENODEV);