Commit e7020f19 authored by Varka Bhadram's avatar Varka Bhadram Committed by Greg Kroah-Hartman
Browse files

host: xhci-plat: remove duplicate check on resource 



Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: default avatarVarka Bhadram <varkab@cdac.in>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Acked-by: default avatarFelipe Balbi <balbi@ti.com>
Reviewed-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3b59d31d

drivers/usb/host/xhci-plat.c

+4 −6
Original line number Diff line number Diff line
@@ -83,9 +83,6 @@ static int xhci_plat_probe(struct platform_device *pdev) 
	if (irq < 0)

		return -ENODEV;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res)

		return -ENODEV;



	if (of_device_is_compatible(pdev->dev.of_node,

				    "marvell,armada-375-xhci") ||
@@ -109,15 +106,16 @@ static int xhci_plat_probe(struct platform_device *pdev) 
	if (!hcd)

		return -ENOMEM;



	hcd->rsrc_start = res->start;

	hcd->rsrc_len = resource_size(res);



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	hcd->regs = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(hcd->regs)) {

		ret = PTR_ERR(hcd->regs);

		goto put_hcd;

	}



	hcd->rsrc_start = res->start;

	hcd->rsrc_len = resource_size(res);



	/*

	 * Not all platforms have a clk so it is not an error if the

	 * clock does not exists.

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