diff options
Diffstat (limited to 'drivers/gpio/gpiolib.h')
| -rw-r--r-- | drivers/gpio/gpiolib.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 06f3faa9fbef..eef3ec073d9e 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -100,10 +100,13 @@ struct gpio_array { 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(gc, desc) \ + for (unsigned int __i = 0; \ + __i < gc->ngpio && (desc = gpiochip_get_desc(gc, __i)); \ + __i++) \ + +#define for_each_gpio_desc_with_flag(gc, desc, flag) \ + for_each_gpio_desc(gc, desc) \ if (!test_bit(flag, &desc->flags)) {} else int gpiod_get_array_value_complex(bool raw, bool can_sleep, |