I2C_NEX_DRV
if (drv == NULL || strcmp(drv, I2C_NEX_DRV) != 0) {
for (di_node_t di = di_drv_first_node(I2C_NEX_DRV, root); di != NULL;
iter->ci_cur = di_drv_first_node(I2C_NEX_DRV,
iter->mi_cur = di_drv_first_node(I2C_NEX_DRV,
for (di_node_t dn = di_drv_first_node(I2C_NEX_DRV, iter->pi_root);