[PATCH v2 07/15] drm/probe-helper: abstract .get_modes() connector helper call

[Jani Nikula]

Abstract the .get_modes() connector helper call, including the
override/firmware EDID fallback, for clarity.

Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/drm_probe_helper.c | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/drm_probe_helper.c 
b/drivers/gpu/drm/drm_probe_helper.c
index 75a71649b64d..a8d26b29bfa0 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -354,6 +354,24 @@ drm_helper_probe_detect(struct drm_connector *connector,
 }
 EXPORT_SYMBOL(drm_helper_probe_detect);
 
+static int drm_helper_probe_get_modes(struct drm_connector *connector)
+{
+       const struct drm_connector_helper_funcs *connector_funcs =
+               connector->helper_private;
+       int count;
+
+       count = connector_funcs->get_modes(connector);
+
+       /*
+        * Fallback for when DDC probe failed in drm_get_edid() and thus skipped
+        * override/firmware EDID.
+        */
+       if (count == 0 && connector->status == connector_status_connected)
+               count = drm_add_override_edid_modes(connector);
+
+       return count;
+}
+
 static int __drm_helper_update_and_validate(struct drm_connector *connector,
                                            uint32_t maxX, uint32_t maxY,
                                            struct drm_modeset_acquire_ctx *ctx)
@@ -473,8 +491,6 @@ int drm_helper_probe_single_connector_modes(struct 
drm_connector *connector,
 {
        struct drm_device *dev = connector->dev;
        struct drm_display_mode *mode;
-       const struct drm_connector_helper_funcs *connector_funcs =
-               connector->helper_private;
        int count = 0, ret;
        enum drm_connector_status old_status;
        struct drm_modeset_acquire_ctx ctx;
@@ -559,14 +575,7 @@ int drm_helper_probe_single_connector_modes(struct 
drm_connector *connector,
                goto exit;
        }
 
-       count = (*connector_funcs->get_modes)(connector);
-
-       /*
-        * Fallback for when DDC probe failed in drm_get_edid() and thus skipped
-        * override/firmware EDID.
-        */
-       if (count == 0 && connector->status == connector_status_connected)
-               count = drm_add_override_edid_modes(connector);
+       count = drm_helper_probe_get_modes(connector);
 
        if (count == 0 && (connector->status == connector_status_connected ||
                           connector->status == connector_status_unknown)) {
-- 
2.30.2