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Commit 1f141ca2 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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USB: ehci-au1xxx.c: use platform_get_resource() and resource_size() 



Use platform_get_resource() to fetch the memory resource and
resource_size() for calculate the length.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f65c3540

drivers/usb/host/ehci-au1xxx.c

+4 −2
Original line number Original line Diff line number Diff line
@@ -121,6 +121,7 @@ static int ehci_hcd_au1xxx_drv_probe(struct platform_device *pdev) 
{

{

	struct usb_hcd *hcd;

	struct usb_hcd *hcd;

	struct ehci_hcd *ehci;

	struct ehci_hcd *ehci;

	struct resource *res;

	int ret;

	int ret;





	if (usb_disabled())

	if (usb_disabled())
@@ -144,8 +145,9 @@ static int ehci_hcd_au1xxx_drv_probe(struct platform_device *pdev) 
	if (!hcd)

	if (!hcd)

		return -ENOMEM;

		return -ENOMEM;





	hcd->rsrc_start = pdev->resource[0].start;

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	hcd->rsrc_len = pdev->resource[0].end - pdev->resource[0].start + 1;

	hcd->rsrc_start = res->start;

	hcd->rsrc_len = resource_size(res);





	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {

	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {

		pr_debug("request_mem_region failed");

		pr_debug("request_mem_region failed");