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authorH Hartley Sweeten <hartleys@visionengravers.com>2009-12-14 18:04:49 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-02 14:53:17 -0800
commit3ba37bdaef3bea9fa166eae6051949d629e7ea83 (patch)
treeabe102c0b67bae615ce27bad5b8203fc1e96e242 /drivers/usb/gadget/atmel_usba_udc.c
parent5c90e314a62f09bf4dda4ec5cf50b904540ffa34 (diff)
downloadop-kernel-dev-3ba37bdaef3bea9fa166eae6051949d629e7ea83.zip
op-kernel-dev-3ba37bdaef3bea9fa166eae6051949d629e7ea83.tar.gz
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>
Diffstat (limited to 'drivers/usb/gadget/atmel_usba_udc.c')
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 4e970cf..976822f 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -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;
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