Merge branch 'master' into for-next

1 files changed, 6 insertions, 16 deletions

diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c
index cdad8438c02b..a9303aff125e 100644
--- a/drivers/usb/host/ehci-w90x900.c
+++ b/drivers/usb/host/ehci-w90x900.c
@@ -58,17 +58,12 @@ static int usb_w90x900_probe(const struct hc_driver *driver,
 	hcd->rsrc_start = res->start;
 	hcd->rsrc_len = resource_size(res);
 
-	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-		retval = -EBUSY;
+	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(hcd->regs)) {
+		retval = PTR_ERR(hcd->regs);
 		goto err2;
 	}
 
-	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
-	if (hcd->regs == NULL) {
-		retval = -EFAULT;
-		goto err3;
-	}
-
 	ehci = hcd_to_ehci(hcd);
 	ehci->caps = hcd->regs;
 	ehci->regs = hcd->regs +
@@ -88,17 +83,14 @@ static int usb_w90x900_probe(const struct hc_driver *driver,
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
-		goto err4;
+		goto err2;
 
 	retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
 	if (retval != 0)
-		goto err4;
+		goto err2;
 
+	device_wakeup_enable(hcd->self.controller);
 	return retval;
-err4:
-	iounmap(hcd->regs);
-err3:
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
 err2:
 	usb_put_hcd(hcd);
 err1:
@@ -109,8 +101,6 @@ static void usb_w90x900_remove(struct usb_hcd *hcd,
 			struct platform_device *pdev)
 {
 	usb_remove_hcd(hcd);
-	iounmap(hcd->regs);
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
 	usb_put_hcd(hcd);
 }