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Commit 575400bf authored by Tobias Klauser's avatar Tobias Klauser Committed by David S. Miller
Browse files

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: default avatarTobias Klauser <tklauser@distanz.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 627c8a04

drivers/net/xilinx_emaclite.c

+2 −2
Original line number Diff line number Diff line
@@ -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);