rem: delete_area(regs2_area); delete_area(regs_area);
add: if (si->ps.card_type > NM2093) { delete_area(regs2_area); delete_area(regs_area); }
context: static void uninit_common(void) {	/* release the memory mapped registers */	delete_area(regs2_area);	delete_area(regs_area);	/* a little cheap paranoia */	regs = 0;	regs2 = 0;	/* release our copy of the shared info from the kernel driver */	delete_area(shared_info_area);	/* more cheap paranoia */	si = 0;}