ar71xx: TL-MR3020: fix GPIO polarity for button and switch

This patch fixes the GPIO polarity for the button and the sliding
switch. The buttons are not active low. "Pressed" and "Released"
events are wrong without the patch.

Signed-off-by: Christian Cier-Zniewski <[email protected]>

SVN-Revision: 29904

target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/mach-tl-mr3020.c

@@ -74,7 +74,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= KEY_WPS_BUTTON,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_WPS,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw1",
@@ -82,7 +82,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_0,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW1,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw2",
@@ -90,7 +90,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_1,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW2,
-		.active_low	= 1,
+		.active_low	= 0,
 	}
 };
 

target/linux/ar71xx/files-3.2/arch/mips/ath79/mach-tl-mr3020.c

@@ -74,7 +74,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= KEY_WPS_BUTTON,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_WPS,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw1",
@@ -82,7 +82,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_0,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW1,
-		.active_low	= 1,
+		.active_low	= 0,
 	},
 	{
 		.desc		= "sw2",
@@ -90,7 +90,7 @@ static struct gpio_keys_button tl_mr3020_gpio_keys[] __initdata = {
 		.code		= BTN_1,
 		.debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
 		.gpio		= TL_MR3020_GPIO_BTN_SW2,
-		.active_low	= 1,
+		.active_low	= 0,
 	}
 };