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USB: atmel_usba_udc.c: use resource_size() 

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 18:04:49 -05:00 committed by Greg Kroah-Hartman
parent 5c90e314a6
commit 3ba37bdaef
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/atmel_usba_udc.c
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@ -1914,14 +1914,14 @@ static int __init usba_udc_probe(struct platform_device *pdev)
udc->vbus_pin = -ENODEV;
ret = -ENOMEM;
udc->regs = ioremap(regs->start, regs->end - regs->start + 1);
udc->regs = ioremap(regs->start, resource_size(regs));
if (!udc->regs) {
dev_err(&pdev->dev, "Unable to map I/O memory, aborting.\n");
goto err_map_regs;
}
dev_info(&pdev->dev, "MMIO registers at 0x%08lx mapped at %p\n",
(unsigned long)regs->start, udc->regs);
udc->fifo = ioremap(fifo->start, fifo->end - fifo->start + 1);
udc->fifo = ioremap(fifo->start, resource_size(fifo));
if (!udc->fifo) {
dev_err(&pdev->dev, "Unable to map FIFO, aborting.\n");
goto err_map_fifo;