struct device_node *hog)
{
struct gpio_desc *desc;
- unsigned int i;
- for_each_gpio_desc_with_flag(i, chip, desc, FLAG_IS_HOGGED)
+ for_each_gpio_desc_with_flag(chip, desc, FLAG_IS_HOGGED)
if (desc->hog == hog)
gpiochip_free_own_desc(desc);
}
{
struct gpio_desc *desc;
struct gpio_chip *chip = gdev->chip;
- unsigned int i;
if (!gdev->mockdev)
return;
mutex_unlock(&sysfs_lock);
/* unregister gpiod class devices owned by sysfs */
- for_each_gpio_desc_with_flag(i, chip, desc, FLAG_SYSFS)
+ for_each_gpio_desc_with_flag(chip, desc, FLAG_SYSFS)
gpiod_free(desc);
}
static void gpiochip_free_hogs(struct gpio_chip *gc)
{
struct gpio_desc *desc;
- int id;
- for_each_gpio_desc_with_flag(id, gc, desc, FLAG_IS_HOGGED)
+ for_each_gpio_desc_with_flag(gc, desc, FLAG_IS_HOGGED)
gpiochip_free_own_desc(desc);
}
struct gpio_desc *gpiochip_get_desc(struct gpio_chip *gc, unsigned int hwnum);
-#define for_each_gpio_desc_with_flag(i, gc, desc, flag) \
- for (i = 0, desc = gpiochip_get_desc(gc, i); \
- i < gc->ngpio; \
- i++, desc = gpiochip_get_desc(gc, i)) \
+#define for_each_gpio_desc_with_flag(gc, desc, flag) \
+ for (unsigned int __i = 0; \
+ __i < gc->ngpio && (desc = gpiochip_get_desc(gc, __i)); \
+ __i++) \
if (!test_bit(flag, &desc->flags)) {} else
int gpiod_get_array_value_complex(bool raw, bool can_sleep,