drm: apple: Always set iomfb_surfaces on probe

We never want this to fail or be dependent on the optional PHY,
so just always set it.

Signed-off-by: James Calligeros <jcalligeros99@gmail.com>

Author: chadmed

drivers/gpu/drm/apple/dcp.c

@@ -1178,6 +1178,10 @@ static int dcp_platform_probe(struct platform_device *pdev)
 		dev_err(dev, "Failed to get dp-phy: %ld\n", PTR_ERR(dcp->phy));
 		return PTR_ERR(dcp->phy);
 	}
+
+	if (of_property_read_u32(dev->of_node, "apple,iomfb-surfaces", &dcp->iomfb_surfaces))
+		dcp->iomfb_surfaces = 0b1;
+
 	if (dcp->phy) {
 		int ret;
 		/*
@@ -1221,10 +1225,6 @@ static int dcp_platform_probe(struct platform_device *pdev)
 		if (IS_ERR(dcp->dp2hdmi_pwren))
 			return PTR_ERR(dcp->dp2hdmi_pwren);
 
-		ret = of_property_read_u32(dev->of_node, "apple,iomfb-surfaces", &dcp->iomfb_surfaces);
-		if (ret)
-			dcp->iomfb_surfaces = 0b1;
-
 		ret = of_property_read_u32(dev->of_node, "mux-index", &mux_index);
 		if (!ret) {
 			dcp->xbar = devm_mux_control_get(dev, "dp-xbar");