Commit e71827f4 authored by Varka Bhadram's avatar Varka Bhadram Committed by Greg Kroah-Hartman
Browse files

host: ehci-sh: 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>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 15c85d9c

drivers/usb/host/ehci-sh.c

+3 −12
Original line number Diff line number Diff line
@@ -86,15 +86,6 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev) 
	if (usb_disabled())

		return -ENODEV;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {

		dev_err(&pdev->dev,

			"Found HC with no register addr. Check %s setup!\n",

			dev_name(&pdev->dev));

		ret = -ENODEV;

		goto fail_create_hcd;

	}



	irq = platform_get_irq(pdev, 0);

	if (irq <= 0) {

		dev_err(&pdev->dev,
@@ -114,14 +105,14 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev) 
		goto fail_create_hcd;

	}



	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 fail_request_resource;

	}

	hcd->rsrc_start = res->start;

	hcd->rsrc_len = resource_size(res);



	priv = devm_kzalloc(&pdev->dev, sizeof(struct ehci_sh_priv),

			    GFP_KERNEL);