diff options
| author | Benoit Taine <benoit.taine@lip6.fr> | 2014-06-03 12:45:59 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-03 16:08:52 -0700 |
| commit | 9323b239953605071866899e675c06fb2d41880c (patch) | |
| tree | a5b1cf799077b30bb04cab22e4724561b0be04b9 /drivers/net/ethernet/nxp | |
| parent | 75348fc915c1bf57b0382394d0b3298695bc9cf9 (diff) | |
| download | lwn-9323b239953605071866899e675c06fb2d41880c.tar.gz lwn-9323b239953605071866899e675c06fb2d41880c.zip | |
lpc_eth: Use resource_size instead of computation
This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/resource_size.cocci
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/nxp')
| -rw-r--r-- | drivers/net/ethernet/nxp/lpc_eth.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 422d9b51ac24..8706c0dbd0c3 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1361,7 +1361,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) __lpc_eth_clock_enable(pldat, true); /* Map IO space */ - pldat->net_base = ioremap(res->start, res->end - res->start + 1); + pldat->net_base = ioremap(res->start, resource_size(res)); if (!pldat->net_base) { dev_err(&pdev->dev, "failed to map registers\n"); ret = -ENOMEM; @@ -1417,10 +1417,8 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) } pldat->dma_buff_base_p = dma_handle; - netdev_dbg(ndev, "IO address start :0x%08x\n", - res->start); - netdev_dbg(ndev, "IO address size :%d\n", - res->end - res->start + 1); + netdev_dbg(ndev, "IO address space :%pR\n", res); + netdev_dbg(ndev, "IO address size :%d\n", resource_size(res)); netdev_dbg(ndev, "IO address (mapped) :0x%p\n", pldat->net_base); netdev_dbg(ndev, "IRQ number :%d\n", ndev->irq); |