<dec f='src/src/sys/dev/gpio/gpiovar.h' l='114' type='void gpio_unlock(void * )'/>
<def f='src/src/sys/dev/gpio/gpio.c' l='499' ll='509' type='void gpio_unlock(void * data)'/>
<use f='src/src/sys/dev/gpio/gpio.c' l='556' u='c' c='gpioioctl'/>
