spelling fixes: arch/sh/

Spelling fixes in arch/sh/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/drivers/superhyway/ops-sh4-202.c b/arch/sh/drivers/superhyway/ops-sh4-202.c
index a55c98a..3b14bf8 100644
--- a/arch/sh/drivers/superhyway/ops-sh4-202.c
+++ b/arch/sh/drivers/superhyway/ops-sh4-202.c
@@ -130,7 +130,7 @@
 	 * Some modules (PBR and ePBR for instance) also appear to have
 	 * VCRL/VCRH flipped in the documentation, but on the SH4-202
 	 * itself it appears that these are all consistently mapped with
-	 * VCRH preceeding VCRL.
+	 * VCRH preceding VCRL.
 	 *
 	 * Do not trust the documentation, for it is evil.
 	 */