diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2010-05-06 00:12:20 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-06 10:31:29 +0200 |
| commit | 575400bf5d57f53a767bc215bd709e65e5b27a5c (patch) | |
| tree | b895be3ba73af562a624dfa564224471947e5f03 /drivers/net/xilinx_emaclite.c | |
| parent | e1000e: Reset 82577/82578 PHY before first PHY register read (diff) | |
| download | linux-575400bf5d57f53a767bc215bd709e65e5b27a5c.tar.xz linux-575400bf5d57f53a767bc215bd709e65e5b27a5c.zip | |
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 <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/xilinx_emaclite.c')
| -rw-r--r-- | drivers/net/xilinx_emaclite.c | 4 |
1 files changed, 2 insertions, 2 deletions
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); |