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>

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 5eb9318cff77baffd12aef9d4767430df4524dcd..1927fa9f01b283ac72f9a72b4857f64f13ce81e6 100644 (file)
--- 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;