---

yaml
---
r: 325816
b: refs/heads/master
c: 6df471e
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f1d4eb788a007e3816132e6d1d28c25a64e86d24
+refs/heads/master: 6df471ea04bd65603b67d821f2df359cc2cfac68

trunk/drivers/usb/host/ehci-xilinx-of.c

@@ -152,24 +152,18 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
 	hcd->rsrc_start = res.start;
 	hcd->rsrc_len = resource_size(&res);
 
-	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-		printk(KERN_ERR "%s: request_mem_region failed\n", __FILE__);
-		rv = -EBUSY;
-		goto err_rmr;
-	}
-
 	irq = irq_of_parse_and_map(dn, 0);
 	if (!irq) {
 		printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__);
 		rv = -EBUSY;
 		goto err_irq;
 	}
 
-	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+	hcd->regs = devm_request_and_ioremap(&op->dev, &res);
 	if (!hcd->regs) {
-		printk(KERN_ERR "%s: ioremap failed\n", __FILE__);
+		pr_err("%s: devm_request_and_ioremap failed\n", __FILE__);
 		rv = -ENOMEM;
-		goto err_ioremap;
+		goto err_irq;
 	}
 
 	ehci = hcd_to_ehci(hcd);
@@ -200,12 +194,7 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
 	if (rv == 0)
 		return 0;
 
-	iounmap(hcd->regs);
-
-err_ioremap:
 err_irq:
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-err_rmr:
 	usb_put_hcd(hcd);
 
 	return rv;
@@ -227,9 +216,6 @@ static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
 
 	usb_remove_hcd(hcd);
 
-	iounmap(hcd->regs);
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-
 	usb_put_hcd(hcd);
 
 	return 0;