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authorDan Carpenter <error27@gmail.com>2010-03-21 22:11:45 -0400
committerDavid S. Miller <davem@davemloft.net>2010-03-22 21:33:11 -0400
commit38013262c2c815fa404fa9f42dbc958c616fb385 (patch)
tree863e30091427a63b22397ad46c2b00a755546b30 /drivers/net
parent3e4aa12f8a81506c44f04b4f0eb7663981c5a282 (diff)
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')
-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 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)
1135 1135
1136 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs"); 1136 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_regs");
1137 dev->base_addr = r->start; 1137 dev->base_addr = r->start;
1138 lp->eth_regs = ioremap_nocache(r->start, r->end - r->start); 1138 lp->eth_regs = ioremap_nocache(r->start, resource_size(r));
1139 if (!lp->eth_regs) { 1139 if (!lp->eth_regs) {
1140 printk(KERN_ERR DRV_NAME ": cannot remap registers\n"); 1140 printk(KERN_ERR DRV_NAME ": cannot remap registers\n");
1141 rc = -ENXIO; 1141 rc = -ENXIO;
@@ -1143,7 +1143,7 @@ static int korina_probe(struct platform_device *pdev)
1143 } 1143 }
1144 1144
1145 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_rx"); 1145 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_rx");
1146 lp->rx_dma_regs = ioremap_nocache(r->start, r->end - r->start); 1146 lp->rx_dma_regs = ioremap_nocache(r->start, resource_size(r));
1147 if (!lp->rx_dma_regs) { 1147 if (!lp->rx_dma_regs) {
1148 printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n"); 1148 printk(KERN_ERR DRV_NAME ": cannot remap Rx DMA registers\n");
1149 rc = -ENXIO; 1149 rc = -ENXIO;
@@ -1151,7 +1151,7 @@ static int korina_probe(struct platform_device *pdev)
1151 } 1151 }
1152 1152
1153 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_tx"); 1153 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "korina_dma_tx");
1154 lp->tx_dma_regs = ioremap_nocache(r->start, r->end - r->start); 1154 lp->tx_dma_regs = ioremap_nocache(r->start, resource_size(r));
1155 if (!lp->tx_dma_regs) { 1155 if (!lp->tx_dma_regs) {
1156 printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n"); 1156 printk(KERN_ERR DRV_NAME ": cannot remap Tx DMA registers\n");
1157 rc = -ENXIO; 1157 rc = -ENXIO;