ARM: OMAP: switch to standard gpio get/set calls

This patch replaces some legacy OMAP GPIO calls with the "new" (not
really, any more!) calls that work on most platforms.

The calls addressed by this patch are the simple ones to get and set
values ... for code that's in mainline, including the implementations
of those calls.

Except for the declarations and definitions of those calls, all of
these changes were performed by a simple SED script.  Plus, a few
"if() set() else set()" branches were merged by hand.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap1/board-voiceblue.c

@@ -172,16 +172,16 @@ static void __init voiceblue_init(void)
 	/* smc91x reset */
 	omap_request_gpio(7);
 	omap_set_gpio_direction(7, 0);
-	omap_set_gpio_dataout(7, 1);
+	gpio_set_value(7, 1);
 	udelay(2);	/* wait at least 100ns */
-	omap_set_gpio_dataout(7, 0);
+	gpio_set_value(7, 0);
 	mdelay(50);	/* 50ms until PHY ready */
 	/* smc91x interrupt pin */
 	omap_request_gpio(8);
 	/* 16C554 reset*/
 	omap_request_gpio(6);
 	omap_set_gpio_direction(6, 0);
-	omap_set_gpio_dataout(6, 0);
+	gpio_set_value(6, 0);
 	/* 16C554 interrupt pins */
 	omap_request_gpio(12);
 	omap_request_gpio(13);
@@ -245,17 +245,17 @@ static int wdt_gpio_state;
 void voiceblue_wdt_enable(void)
 {
 	omap_set_gpio_direction(0, 0);
-	omap_set_gpio_dataout(0, 0);
-	omap_set_gpio_dataout(0, 1);
-	omap_set_gpio_dataout(0, 0);
+	gpio_set_value(0, 0);
+	gpio_set_value(0, 1);
+	gpio_set_value(0, 0);
 	wdt_gpio_state = 0;
 }
 
 void voiceblue_wdt_disable(void)
 {
-	omap_set_gpio_dataout(0, 0);
-	omap_set_gpio_dataout(0, 1);
-	omap_set_gpio_dataout(0, 0);
+	gpio_set_value(0, 0);
+	gpio_set_value(0, 1);
+	gpio_set_value(0, 0);
 	omap_set_gpio_direction(0, 1);
 }
 
@@ -265,7 +265,7 @@ void voiceblue_wdt_ping(void)
 		return;
 
 	wdt_gpio_state = !wdt_gpio_state;
-	omap_set_gpio_dataout(0, wdt_gpio_state);
+	gpio_set_value(0, wdt_gpio_state);
 }
 
 void voiceblue_reset(void)