ARM: mach-shmobile: ap4/mackerel: modify wrong comment out of USB

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/arm/mach-shmobile/board-ap4evb.c

@@ -1106,7 +1106,7 @@ static void __init ap4evb_init(void)
 	gpio_request(GPIO_FN_OVCN2_1,    NULL);
 
 	/* setup USB phy */
-	__raw_writew(0x8a0a, 0xE6058130);	/* USBCR2 */
+	__raw_writew(0x8a0a, 0xE6058130);	/* USBCR4 */
 
 	/* enable FSI2 port A (ak4643) */
 	gpio_request(GPIO_FN_FSIAIBT,	NULL);

arch/arm/mach-shmobile/board-mackerel.c

@@ -848,7 +848,7 @@ static void __init mackerel_init(void)
 	gpio_request(GPIO_FN_OVCN2_1,    NULL);
 
 	/* setup USB phy */
-	__raw_writew(0x8a0a, 0xE6058130);	/* USBCR2 */
+	__raw_writew(0x8a0a, 0xE6058130);	/* USBCR4 */
 
 	/* enable FSI2 port A (ak4643) */
 	gpio_request(GPIO_FN_FSIAIBT,	NULL);