X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=inline;f=drivers%2Fnet%2Fsun3lance.c;h=791e081fdc15be965a914707bfdda01671b586c3;hb=916f11c760fc1c835d3fe10bebc97a02e2ac6b41;hp=c62e85d89f4173e78d0a4c9227463d865800f0a4;hpb=9cdf083f981b8d37b3212400a359368661385099;p=powerpc.git

diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index c62e85d89f..791e081fdc 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;
 
 
@@ -615,7 +629,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
 	head->length = (-len) | 0xf000;
 	head->misc = 0;
 
-	memcpy( PKTBUF_ADDR(head), (void *)skb->data, skb->len );
+	skb_copy_from_linear_data(skb, PKTBUF_ADDR(head), skb->len);
 	if (len != skb->len)
 		memset(PKTBUF_ADDR(head) + skb->len, 0, len-skb->len);
 
@@ -837,10 +851,9 @@ static int lance_rx( struct net_device *dev )
 				}
 
 
-				skb->dev = dev;
 				skb_reserve( skb, 2 );	/* 16 byte align */
 				skb_put( skb, pkt_len );	/* Make room */
-//			        memcpy( skb->data, PKTBUF_ADDR(head), pkt_len );
+//			        skb_copy_to_linear_data(skb, PKTBUF_ADDR(head), pkt_len);
 				eth_copy_and_sum(skb,
 						 PKTBUF_ADDR(head),
 						 pkt_len, 0);