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USB: ehci-orion.c: use resource_size()

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Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
H Hartley Sweeten 2009-12-14 18:13:00 -05:00 committed by Greg Kroah-Hartman
parent d8bb0fd26b
commit 5672b7e6a9
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/host/ehci-orion.c
View file

@ -222,14 +222,14 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
goto err1;
}
if (!request_mem_region(res->start, res->end - res->start + 1,
if (!request_mem_region(res->start, resource_size(res),
ehci_orion_hc_driver.description)) {
dev_dbg(&pdev->dev, "controller already in use\n");
err = -EBUSY;
goto err1;
}
regs = ioremap(res->start, res->end - res->start + 1);
regs = ioremap(res->start, resource_size(res));
if (regs == NULL) {
dev_dbg(&pdev->dev, "error mapping memory\n");
err = -EFAULT;
@ -244,7 +244,7 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
}
hcd->rsrc_start = res->start;
hcd->rsrc_len = res->end - res->start + 1;
hcd->rsrc_len = resource_size(res);
hcd->regs = regs;
ehci = hcd_to_ehci(hcd);
@ -287,7 +287,7 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
err3:
iounmap(regs);
err2:
release_mem_region(res->start, res->end - res->start + 1);
release_mem_region(res->start, resource_size(res));
err1:
dev_err(&pdev->dev, "init %s fail, %d\n",
dev_name(&pdev->dev), err);