Pull ec into release branch

[pandora-kernel.git] / drivers / net / sun3lance.c

diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index c62e85d..7bee45b 100644 (file)
--- 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;