treewide: Fix typo in printk messages

This patch fix spelling typo in printk messages.

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/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 54cb2ac..7d2b18f 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -1274,7 +1274,7 @@
 
 		if (off == ADDR_ERROR) {
 			ql_log(ql_log_fatal, vha, 0x0116,
-			    "Unknow addr: 0x%08lx.\n", buf[i].addr);
+			    "Unknown addr: 0x%08lx.\n", buf[i].addr);
 			continue;
 		}