USB: musb: use resource_size()

it makes ioremap() usage looks cleaner.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 5eb9318cff77..1927fa9f01b2 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2134,7 +2134,7 @@ static int __init musb_probe(struct platform_device *pdev)
         if (!iomem || irq == 0)
                 return -ENODEV;
 
-        base = ioremap(iomem->start, iomem->end - iomem->start + 1);
+        base = ioremap(iomem->start, resource_size(iomem));
         if (!base) {
                 dev_err(dev, "ioremap failed\n");
                 return -ENOMEM;