gpio: tps65219: Use existing kernel gpio macros

Replace the user-defined macros with the equivalent kernel macros provided.

The user-defined macros serve the same purpose as the common kernel macros.
The user-defined macros rely on the inference that _IN corresponds to true
and _OUT is false.

Signed-off-by: Shree Ramamoorthy <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Bartosz Golaszewski <[e-mail]>

drivers/gpio/gpio-tps65219.c

···
 #define TPS65219_GPIO0_DIR_MASK		BIT(3)
 #define TPS65219_GPIO0_OFFSET		2
 #define TPS65219_GPIO0_IDX		0
-#define TPS65219_GPIO_DIR_IN		1
-#define TPS65219_GPIO_DIR_OUT		0
 
 struct tps65219_gpio {
 	struct gpio_chip gpio_chip;
···
 	 * status bit.
 	 */
 
-	if (tps65219_gpio_get_direction(gc, offset) == TPS65219_GPIO_DIR_OUT)
+	if (tps65219_gpio_get_direction(gc, offset) == GPIO_LINE_DIRECTION_OUT)
 		return -ENOTSUPP;
 
 	return ret;
···
 		return -ENOTSUPP;
 	}
 
-	if (tps65219_gpio_get_direction(gc, offset) == TPS65219_GPIO_DIR_IN)
+	if (tps65219_gpio_get_direction(gc, offset) == GPIO_LINE_DIRECTION_IN)
 		return 0;
 
-	return tps65219_gpio_change_direction(gc, offset, TPS65219_GPIO_DIR_IN);
+	return tps65219_gpio_change_direction(gc, offset, GPIO_LINE_DIRECTION_IN);
 }
 
 static int tps65219_gpio_direction_output(struct gpio_chip *gc, unsigned int offset, int value)
···
 	if (offset != TPS65219_GPIO0_IDX)
 		return 0;
 
-	if (tps65219_gpio_get_direction(gc, offset) == TPS65219_GPIO_DIR_OUT)
+	if (tps65219_gpio_get_direction(gc, offset) == GPIO_LINE_DIRECTION_OUT)
 		return 0;
 
-	return tps65219_gpio_change_direction(gc, offset, TPS65219_GPIO_DIR_OUT);
+	return tps65219_gpio_change_direction(gc, offset, GPIO_LINE_DIRECTION_OUT);
 }
 
 static const struct gpio_chip tps65219_template_chip = {