NULL noise in drivers/net

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 49421d1..571dd80 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1153,7 +1153,7 @@
 	printk("hp100: %s: init pdls\n", dev->name);
 #endif
 
-	if (0 == lp->page_vaddr_algn)
+	if (!lp->page_vaddr_algn)
 		printk("hp100: %s: Warning: lp->page_vaddr_algn not initialised!\n", dev->name);
 	else {
 		/* pageptr shall point into the DMA accessible memory region  */