[PATCH] mxc: Fix pad names for imx51

The pads capable of being used as GPIOs had their pad-name and mode-name
switched. Also, fix the following:

- Whitespace fixes
- Replace IOMUX_CONFIG_ALTn with 'n'

Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index 19cde68..6e384d9 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -92,7 +92,7 @@
 	MX51_PAD_USBH1_DATA7__USBH1_DATA7,
 
 	/* USB HUB reset line*/
-	MX51_PAD_GPIO_1_7__GPIO1_7,
+	MX51_PAD_GPIO_1_7__GPIO_1_7,
 };
 
 /* Serial ports */