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authorDan Carpenter <error27@gmail.com>2010-03-22 02:11:45 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-22 18:33:11 -0700
commit38013262c2c815fa404fa9f42dbc958c616fb385 (patch)
tree863e30091427a63b22397ad46c2b00a755546b30 /drivers/net/korina.c
parent3e4aa12f8a81506c44f04b4f0eb7663981c5a282 (diff)
downloadop-kernel-dev-38013262c2c815fa404fa9f42dbc958c616fb385.zip
op-kernel-dev-38013262c2c815fa404fa9f42dbc958c616fb385.tar.gz
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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 300c224..edaedc7 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;
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