Symbol: bcm_mbox_read_msg
sys/arm/broadcom/bcm2835/bcm2835_mbox.c
137
if (bcm_mbox_read_msg(sc, &chan) == 0) {
sys/arm/broadcom/bcm2835/bcm2835_mbox.c
256
if (bcm_mbox_read_msg(sc, &read_chan) != 0) {