gpio: Get rid of GPIOF_ACTIVE_LOW

No more users.

Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bartosz Golaszewski <[email protected]>

Author: andy-shev

drivers/gpio/gpiolib-legacy.c

@@ -46,9 +46,6 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
 	if (err)
 		return err;
 
-	if (flags & GPIOF_ACTIVE_LOW)
-		set_bit(FLAG_ACTIVE_LOW, &desc->flags);
-
 	if (flags & GPIOF_IN)
 		err = gpiod_direction_input(desc);
 	else

include/linux/gpio.h

@@ -21,9 +21,6 @@ struct device;
 #define GPIOF_OUT_INIT_LOW	((0 << 0) | (0 << 1))
 #define GPIOF_OUT_INIT_HIGH	((0 << 0) | (1 << 1))
 
-/* Gpio pin is active-low */
-#define GPIOF_ACTIVE_LOW        (1 << 2)
-
 /**
  * struct gpio - a structure describing a GPIO with configuration
  * @gpio:	the GPIO number