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korina: use resource_size()

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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>
This commit is contained in:
Dan Carpenter 2010-03-22 02:11:45 +00:00 committed by David S. Miller
parent 3e4aa12f8a
commit 38013262c2
1 changed files with 3 additions and 3 deletions
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6
drivers/net/korina.c
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@ -1135,7 +1135,7 @@ static int korina_probe(struct platform_device *pdev)
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs"); r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs");
dev->base_addr = r->start; 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) { if (!lp->eth_regs) {
printk(KERN_ERR DRV_NAME ": cannot remap registers\n"); printk(KERN_ERR DRV_NAME ": cannot remap registers\n");
rc = -ENXIO; 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"); 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) { if (!lp->rx_dma_regs) {
printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n"); printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n");
rc = -ENXIO; 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"); 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) { if (!lp->tx_dma_regs) {
printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n"); printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n");
rc = -ENXIO; rc = -ENXIO;