MAX_GPIO
u8 shift[MAX_GPIO];
u8 on[MAX_GPIO];
u8 off[MAX_GPIO];
u8 bit_per_gpio[MAX_GPIO];
if (hcg->layout->ngpio < 1 || hcg->layout->ngpio > MAX_GPIO)
count = min(smcgp->smc->key_count, MAX_GPIO);
if (gpio_nr < 0 || gpio_nr > MAX_GPIO) {
if (key > macsmc_gpio_key(MAX_GPIO - 1))
smcgp->gc.ngpio = MAX_GPIO;