mx53loco: Remove unneeded gpio_set_value()

There is no need to set the VBUS power enable to 0 first and then to 1.

Set it to 1 in the gpio_direction_output() function.

While at it, use the standard naming convention for the GPIO comment.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

board/freescale/mx53loco/mx53loco.c

@@ -97,10 +97,9 @@ static void setup_iomux_uart(void)
 #ifdef CONFIG_USB_EHCI_MX5
 int board_ehci_hcd_init(int port)
 {
-	/* request VBUS power enable pin, GPIO[8}, gpio7 */
+	/* request VBUS power enable pin, GPIO7_8 */
 	mxc_request_iomux(MX53_PIN_ATA_DA_2, IOMUX_CONFIG_ALT1);
-	gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 0);
-	gpio_set_value(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 1);
+	gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 1);
 	return 0;
 }
 #endif