gpio: ich: Include the right header

This driver is a pure GPIO driver and should only include
<linux/gpio/driver.h>. Refrain from using GPIOF_* flags in
the driver, just use 1/0 to return direction.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-ich.c

@@ -23,7 +23,7 @@
 #include <linux/ioport.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/lpc_ich.h>
 
@@ -176,7 +176,7 @@ static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr)
 
 static int ichx_gpio_get_direction(struct gpio_chip *gpio, unsigned nr)
 {
-	return ichx_read_bit(GPIO_IO_SEL, nr) ? GPIOF_DIR_IN : GPIOF_DIR_OUT;
+	return ichx_read_bit(GPIO_IO_SEL, nr);
 }
 
 static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)