diff options
| author | Dan Carpenter <error27@gmail.com> | 2010-03-22 02:11:45 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-22 18:33:11 -0700 |
| commit | 38013262c2c815fa404fa9f42dbc958c616fb385 (patch) | |
| tree | 863e30091427a63b22397ad46c2b00a755546b30 /drivers/net/korina.c | |
| parent | 3e4aa12f8a81506c44f04b4f0eb7663981c5a282 (diff) | |
| download | linux-stable-38013262c2c815fa404fa9f42dbc958c616fb385.tar.gz linux-stable-38013262c2c815fa404fa9f42dbc958c616fb385.tar.bz2 linux-stable-38013262c2c815fa404fa9f42dbc958c616fb385.zip | |
korina: use resource_size()
This size calculation is wrong. It should be end - start + 1.
Use resource_size() to calculate it correctly.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/korina.c')
| -rw-r--r-- | drivers/net/korina.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/korina.c b/drivers/net/korina.c index 300c2249812d..edaedc7aa03f 100644 --- a/drivers/net/korina.c +++ b/drivers/net/korina.c @@ -1135,7 +1135,7 @@ static int korina_probe(struct platform_device *pdev) r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs"); dev->base_addr = r->start; - lp->eth_regs = ioremap_nocache(r->start, r->end - r->start); + lp->eth_regs = ioremap_nocache(r->start, resource_size(r)); if (!lp->eth_regs) { printk(KERN_ERR DRV_NAME ": cannot remap registers\n"); rc = -ENXIO; @@ -1143,7 +1143,7 @@ static int korina_probe(struct platform_device *pdev) } r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_rx"); - lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start); + lp->rx_dma_regs = ioremap_nocache(r->start, resource_size(r)); if (!lp->rx_dma_regs) { printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n"); rc = -ENXIO; @@ -1151,7 +1151,7 @@ static int korina_probe(struct platform_device *pdev) } r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_tx"); - lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start); + lp->tx_dma_regs = ioremap_nocache(r->start, resource_size(r)); if (!lp->tx_dma_regs) { printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n"); rc = -ENXIO; |