[PATCH 8/9] arm omap: remove unused request/free gpio functions

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/mach-omap/gpio.c              |   21 ---------------------
 arch/arm/mach-omap/include/mach/gpio.h |    4 ----
 2 files changed, 0 insertions(+), 25 deletions(-)

diff --git a/arch/arm/mach-omap/gpio.c b/arch/arm/mach-omap/gpio.c
index 6b06a73..68b7890 100644
--- a/arch/arm/mach-omap/gpio.c
+++ b/arch/arm/mach-omap/gpio.c
@@ -156,24 +156,3 @@ int gpio_get_value(unsigned gpio)
 
 	return (__raw_readl(reg) & (1 << get_gpio_index(gpio))) != 0;
 }
-
-static void _reset_gpio(int gpio)
-{
-	gpio_direction_input(gpio);
-}
-
-int omap_request_gpio(int gpio)
-{
-	if (check_gpio(gpio) < 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-void omap_free_gpio(int gpio)
-{
-	if (check_gpio(gpio) < 0)
-		return;
-
-	_reset_gpio(gpio);
-}
diff --git a/arch/arm/mach-omap/include/mach/gpio.h b/arch/arm/mach-omap/include/mach/gpio.h
index 6758f9c..245f781 100644
--- a/arch/arm/mach-omap/include/mach/gpio.h
+++ b/arch/arm/mach-omap/include/mach/gpio.h
@@ -38,10 +38,6 @@
 #ifndef _GPIO_H
 #define _GPIO_H
 
-/* Request a gpio before using it */
-int omap_request_gpio(int gpio);
-/* Reset and free a gpio after using it */
-void omap_free_gpio(int gpio);
 void gpio_set_value(unsigned gpio, int value);
 int gpio_get_value(unsigned gpio);
 int gpio_direction_output(unsigned gpio, int value);
-- 
1.7.2.3