ARM: OMAP: gpio init section cleanups

Minor GPIO cleanups:  remove needless #include, and omap_gpio_init()
should be __init, as well as all the board init code calling it.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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

@@ -246,7 +246,7 @@ static void __init fsample_init_smc91x(void)
 	mdelay(50);
 }
 
-void omap_fsample_init_irq(void)
+static void __init omap_fsample_init_irq(void)
 {
 	omap1_init_common_hw();
 	omap_init_irq();

arch/arm/mach-omap1/board-h3.c

@@ -455,7 +455,7 @@ static void __init h3_init_smc91x(void)
 	}
 }
 
-void h3_init_irq(void)
+static void __init h3_init_irq(void)
 {
 	omap1_init_common_hw();
 	omap_init_irq();

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

@@ -308,7 +308,7 @@ static void __init innovator_init_smc91x(void)
 	}
 }
 
-void innovator_init_irq(void)
+static void __init innovator_init_irq(void)
 {
 	omap1_init_common_hw();
 	omap_init_irq();

arch/arm/mach-omap1/board-perseus2.c

@@ -246,7 +246,7 @@ static void __init perseus2_init_smc91x(void)
 	mdelay(50);
 }
 
-void omap_perseus2_init_irq(void)
+static void __init omap_perseus2_init_irq(void)
 {
 	omap1_init_common_hw();
 	omap_init_irq();

arch/arm/plat-omap/gpio.c

@@ -13,7 +13,6 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/sysdev.h>
 #include <linux/err.h>
@@ -1545,7 +1544,7 @@ void omap2_gpio_resume_after_retention(void)
  * This may get called early from board specific init
  * for boards that have interrupts routed via FPGA.
  */
-int omap_gpio_init(void)
+int __init omap_gpio_init(void)
 {
 	if (!initialized)
 		return _omap_gpio_init();