USB: opticon: fix DMA from stack

[pandora-kernel.git] / drivers / usb / host / ehci-xilinx-of.c

diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index a64d6d6..32793ce 100644 (file)
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -174,7 +174,7 @@ static int __devinit ehci_hcd_xilinx_of_probe(struct platform_device *op)
                return -ENOMEM;
 
        hcd->rsrc_start = res.start;
-       hcd->rsrc_len = res.end - res.start + 1;
+       hcd->rsrc_len = resource_size(&res);
 
        if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
                printk(KERN_ERR "%s: request_mem_region failed\n", __FILE__);