From 575400bf5d57f53a767bc215bd709e65e5b27a5c Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Wed, 5 May 2010 22:12:20 +0000 Subject: net: emaclite: Use resource_size Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one errors. Signed-off-by: Tobias Klauser Signed-off-by: David S. Miller --- drivers/net/xilinx_emaclite.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/xilinx_emaclite.c') diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index e9381fe3baf4..93828d565390 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -1171,7 +1171,7 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev, } /* Get the virtual base address for the device */ - lp->base_addr = ioremap(r_mem.start, r_mem.end - r_mem.start + 1); + lp->base_addr = ioremap(r_mem.start, resource_size(&r_mem)); if (NULL == lp->base_addr) { dev_err(dev, "EmacLite: Could not allocate iomem\n"); rc = -EIO; @@ -1224,7 +1224,7 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev, return 0; error1: - release_mem_region(ndev->mem_start, r_mem.end - r_mem.start + 1); + release_mem_region(ndev->mem_start, resource_size(&r_mem)); error2: xemaclite_remove_ndev(ndev); -- cgit v1.2.3