treewide: Fix typos in printk

This patch fix multiple spelling typos found in
various part of kernel.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index debc39d..9a389a0 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -449,7 +449,7 @@
 {
 	struct c4iw_ep *ep = handle;
 
-	printk(KERN_ERR MOD "ARP failure duing connect\n");
+	printk(KERN_ERR MOD "ARP failure during connect\n");
 	kfree_skb(skb);
 	connect_reply_upcall(ep, -EHOSTUNREACH);
 	state_set(&ep->com, DEAD);