host: ehci-mv: remove duplicate check on resource

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-mv.c

@@ -169,12 +169,6 @@ static int mv_ehci_probe(struct platform_device *pdev)
 	}
 
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phyregs");
-	if (r == NULL) {
-		dev_err(&pdev->dev, "no phy I/O memory resource defined\n");
-		retval = -ENODEV;
-		goto err_put_hcd;
-	}
-
 	ehci_mv->phy_regs = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(ehci_mv->phy_regs)) {
 		retval = PTR_ERR(ehci_mv->phy_regs);
@@ -182,12 +176,6 @@ static int mv_ehci_probe(struct platform_device *pdev)
 	}
 
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "capregs");
-	if (!r) {
-		dev_err(&pdev->dev, "no I/O memory resource defined\n");
-		retval = -ENODEV;
-		goto err_put_hcd;
-	}
-
 	ehci_mv->cap_regs = devm_ioremap_resource(&pdev->dev, r);
 	if (IS_ERR(ehci_mv->cap_regs)) {
 		retval = PTR_ERR(ehci_mv->cap_regs);