cam_periph_acquire
if (cam_periph_acquire(periph) != CAM_REQ_CMP)
cam_status cam_periph_acquire(struct cam_periph *periph);
status = cam_periph_acquire(periph);
if (cam_periph_acquire(periph) != CAM_REQ_CMP)
if (cam_periph_acquire(periph) != CAM_REQ_CMP) {
if (cam_periph_acquire(periph) != CAM_REQ_CMP)
if (cam_periph_acquire(periph) != CAM_REQ_CMP) {
if (cam_periph_acquire(periph) != CAM_REQ_CMP) {
if (cam_periph_acquire(periph) != CAM_REQ_CMP)
if (cam_periph_acquire(periph) != CAM_REQ_CMP)
if (cam_periph_acquire(periph) != CAM_REQ_CMP) {
if (cam_periph_acquire(periph) != CAM_REQ_CMP) {
cam_periph_acquire(periph);