gpio: tpx65xxx: Include the right header

These are drivers so include only <linux/gpio/driver.h>.

Acked-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-tps65086.c

@@ -14,7 +14,7 @@
  * Based on the TPS65912 driver
  */
 
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 

drivers/gpio/gpio-tps6586x.c

@@ -22,7 +22,7 @@
  */
 
 #include <linux/errno.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mfd/tps6586x.h>

drivers/gpio/gpio-tps65910.c

@@ -16,7 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/tps65910.h>

drivers/gpio/gpio-tps65912.c

@@ -17,7 +17,7 @@
  * Margarita Olaya Cabrera <magi@slimlogic.co.uk>
  */
 
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
@@ -40,9 +40,9 @@ static int tps65912_gpio_get_direction(struct gpio_chip *gc,
 		return ret;
 
 	if (val & GPIO_CFG_MASK)
-		return GPIOF_DIR_OUT;
+		return 0;
 	else
-		return GPIOF_DIR_IN;
+		return 1;
 }
 
 static int tps65912_gpio_direction_input(struct gpio_chip *gc, unsigned offset)