[PATCH 1/5] drm: dw-hdmi: extract dw_hdmi_connector_update_edid()

[Jonas Karlman]

Extract code that updates EDID into a dw_hdmi_connector_update_edid()
helper, it will be called from dw_hdmi_connector_detect().

Signed-off-by: Jonas Karlman <jonas@xxxxxxxxx>
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 521d689413c8..8ab214dc5ae7 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2171,7 +2171,8 @@ dw_hdmi_connector_detect(struct drm_connector *connector, bool force)
 	return hdmi->phy.ops->read_hpd(hdmi, hdmi->phy.data);
 }
 
-static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
+static int dw_hdmi_connector_update_edid(struct drm_connector *connector,
+					  bool add_modes)
 {
 	struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi,
 					     connector);
@@ -2190,7 +2191,8 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
 		hdmi->sink_has_audio = drm_detect_monitor_audio(edid);
 		drm_connector_update_edid_property(connector, edid);
 		cec_notifier_set_phys_addr_from_edid(hdmi->cec_notifier, edid);
-		ret = drm_add_edid_modes(connector, edid);
+		if (add_modes)
+			ret = drm_add_edid_modes(connector, edid);
 		kfree(edid);
 	} else {
 		dev_dbg(hdmi->dev, "failed to get edid\n");
@@ -2199,6 +2201,11 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
 	return ret;
 }
 
+static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
+{
+	return dw_hdmi_connector_update_edid(connector, true);
+}
+
 static void dw_hdmi_connector_force(struct drm_connector *connector)
 {
 	struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi,
-- 
2.17.1