diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-04-13 03:50:03 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-04-13 03:50:03 +1000 |
| commit | e049d1ca3094f3d1d94617f456a9961202f96e3a (patch) | |
| tree | a30397ad22f2fbea268bd28fa69c60aad9dfa62a /drivers/net/sun3lance.c | |
| parent | edfac96a92b88d3b0b53e3f8231b74beee9ecd1d (diff) | |
| parent | 80584ff3b99c36ead7e130e453b3a48b18072d18 (diff) | |
Merge branch 'linux-2.6' into for-2.6.22
Diffstat (limited to 'drivers/net/sun3lance.c')
| -rw-r--r-- | drivers/net/sun3lance.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c index c62e85d89f4..7bee45b42a2 100644 --- a/drivers/net/sun3lance.c +++ b/drivers/net/sun3lance.c @@ -336,13 +336,27 @@ static int __init lance_probe( struct net_device *dev) /* XXX - leak? */ MEM = dvma_malloc_align(sizeof(struct lance_memory), 0x10000); + if (MEM == NULL) { +#ifdef CONFIG_SUN3 + iounmap((void __iomem *)ioaddr); +#endif + printk(KERN_WARNING "SUN3 Lance couldn't allocate DVMA memory\n"); + return 0; + } lp->iobase = (volatile unsigned short *)ioaddr; dev->base_addr = (unsigned long)ioaddr; /* informational only */ REGA(CSR0) = CSR0_STOP; - request_irq(LANCE_IRQ, lance_interrupt, IRQF_DISABLED, "SUN3 Lance", dev); + if (request_irq(LANCE_IRQ, lance_interrupt, IRQF_DISABLED, "SUN3 Lance", dev) < 0) { +#ifdef CONFIG_SUN3 + iounmap((void __iomem *)ioaddr); +#endif + dvma_free((void *)MEM); + printk(KERN_WARNING "SUN3 Lance unable to allocate IRQ\n"); + return 0; + } dev->irq = (unsigned short)LANCE_IRQ; |