ARM: shmobile: use common extra gpio functions on armadillo800eva

This patch switch over to use common extra gpio method,
and reduced a waste of code on SH-ARM.

But these functions should be replaced by correct
gpio function in the future.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>

arch/arm/mach-shmobile/board-armadillo800eva.c

@@ -121,20 +121,6 @@
  * # amixer set "Headphone" 50
  */
 
-/*
- * FIXME !!
- *
- * gpio_no_direction
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_no_direction(u32 addr)
-{
-	__raw_writeb(0x00, addr);
-}
-
 /*
  * USB function
  *
@@ -1087,8 +1073,8 @@ static void __init eva_init(void)
 
 	gpio_request(GPIO_PORT7, NULL);
 	gpio_request(GPIO_PORT8, NULL);
-	gpio_no_direction(GPIO_PORT7CR); /* FSIAOBT needs no direction */
-	gpio_no_direction(GPIO_PORT8CR); /* FSIAOLR needs no direction */
+	gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
+	gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
 
 	/* FSI-HDMI */
 	gpio_request(GPIO_FN_FSIBCK,		NULL);