drm/bridge: anx7625: Add missing of_node_put for endpoint

Add of_node_put call on the endpoint node after it is not needed.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Xin Ji <xji@analogixsemi.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519112337.62198-1-marex@denx.de

drivers/gpu/drm/bridge/analogix/anx7625.c

@@ -1638,6 +1638,7 @@ static int anx7625_parse_dt(struct device *dev,
 			bus_type = 0;
 
 		mipi_lanes = of_property_count_u32_elems(ep0, "data-lanes");
+		of_node_put(ep0);
 	}
 
 	if (bus_type == V4L2_FWNODE_BUS_TYPE_DPI) /* bus type is DPI */