1 files changed, 9 insertions, 26 deletions

diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index f55947294f7c..fa252870c926 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -16,14 +16,14 @@ static int dwc3_host_get_irq(struct dwc3 *dwc)
 	struct platform_device	*dwc3_pdev = to_platform_device(dwc->dev);
 	int irq;
 
-	irq = platform_get_irq_byname(dwc3_pdev, "host");
+	irq = platform_get_irq_byname_optional(dwc3_pdev, "host");
 	if (irq > 0)
 		goto out;
 
 	if (irq == -EPROBE_DEFER)
 		goto out;
 
-	irq = platform_get_irq_byname(dwc3_pdev, "dwc_usb3");
+	irq = platform_get_irq_byname_optional(dwc3_pdev, "dwc_usb3");
 	if (irq > 0)
 		goto out;
 
@@ -34,9 +34,6 @@ static int dwc3_host_get_irq(struct dwc3 *dwc)
 	if (irq > 0)
 		goto out;
 
-	if (irq != -EPROBE_DEFER)
-		dev_err(dwc->dev, "missing host IRQ\n");
-
 	if (!irq)
 		irq = -EINVAL;
 
@@ -85,16 +82,16 @@ int dwc3_host_init(struct dwc3 *dwc)
 						DWC3_XHCI_RESOURCES_NUM);
 	if (ret) {
 		dev_err(dwc->dev, "couldn't add resources to xHCI device\n");
-		goto err1;
+		goto err;
 	}
 
 	memset(props, 0, sizeof(struct property_entry) * ARRAY_SIZE(props));
 
 	if (dwc->usb3_lpm_capable)
-		props[prop_idx++].name = "usb3-lpm-capable";
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb3-lpm-capable");
 
 	if (dwc->usb2_lpm_disable)
-		props[prop_idx++].name = "usb2-lpm-disable";
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb2-lpm-disable");
 
 	/**
 	 * WORKAROUND: dwc3 revisions <=3.00a have a limitation
@@ -106,43 +103,29 @@ int dwc3_host_init(struct dwc3 *dwc)
 	 * This following flag tells XHCI to do just that.
 	 */
 	if (dwc->revision <= DWC3_REVISION_300A)
-		props[prop_idx++].name = "quirk-broken-port-ped";
+		props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped");
 
 	if (prop_idx) {
 		ret = platform_device_add_properties(xhci, props);
 		if (ret) {
 			dev_err(dwc->dev, "failed to add properties to xHCI\n");
-			goto err1;
+			goto err;
 		}
 	}
 
-	phy_create_lookup(dwc->usb2_generic_phy, "usb2-phy",
-			  dev_name(dwc->dev));
-	phy_create_lookup(dwc->usb3_generic_phy, "usb3-phy",
-			  dev_name(dwc->dev));
-
 	ret = platform_device_add(xhci);
 	if (ret) {
 		dev_err(dwc->dev, "failed to register xHCI device\n");
-		goto err2;
+		goto err;
 	}
 
 	return 0;
-err2:
-	phy_remove_lookup(dwc->usb2_generic_phy, "usb2-phy",
-			  dev_name(dwc->dev));
-	phy_remove_lookup(dwc->usb3_generic_phy, "usb3-phy",
-			  dev_name(dwc->dev));
-err1:
+err:
 	platform_device_put(xhci);
 	return ret;
 }
 
 void dwc3_host_exit(struct dwc3 *dwc)
 {
-	phy_remove_lookup(dwc->usb2_generic_phy, "usb2-phy",
-			  dev_name(dwc->dev));
-	phy_remove_lookup(dwc->usb3_generic_phy, "usb3-phy",
-			  dev_name(dwc->dev));
 	platform_device_unregister(dwc->xhci);
 }