[PATCH] WAN: ioremap() failure checks in drivers

[safe/jmp/linux-2.6] / drivers / net / wan / c101.c

diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 43d854a..b60ef02 100644 (file)
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -326,21 +326,21 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
        if (request_irq(irq, sca_intr, 0, devname, card)) {
                printk(KERN_ERR "c101: could not allocate IRQ\n");
                c101_destroy_card(card);
-               return(-EBUSY);
+               return -EBUSY;
        }
        card->irq = irq;
 
        if (!request_mem_region(winbase, C101_MAPPED_RAM_SIZE, devname)) {
                printk(KERN_ERR "c101: could not request RAM window\n");
                c101_destroy_card(card);
-               return(-EBUSY);
+               return -EBUSY;
        }
        card->phy_winbase = winbase;
        card->win0base = ioremap(winbase, C101_MAPPED_RAM_SIZE);
        if (!card->win0base) {
                printk(KERN_ERR "c101: could not map I/O address\n");
                c101_destroy_card(card);
-               return -EBUSY;
+               return -EFAULT;
        }
 
        card->tx_ring_buffers = TX_RING_BUFFERS;