[CRYPTO]: Typo in crypto/scatterwalk.c

From Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@redhat.com>

crypto/scatterwalk.c

@@ -70,7 +70,7 @@ static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
 {
 	/* walk->data may be pointing the first byte of the next page;
 	   however, we know we transfered at least one byte.  So,
-	   walk->data - 1 will be a virutual address in the mapped page. */
+	   walk->data - 1 will be a virtual address in the mapped page. */
 
 	if (out)
 		flush_dcache_page(walk->page);