release_region(base , 2); 
release_region(base, 2); 
static void i2c_pcfisa_exit(void){	i2c_pcf_del_bus(&pcf_isa_ops);	if (irq > 0) {		disable_irq(irq);		free_irq(irq, NULL);	}	if (!mmapped) {		ioport_unmap(base_iomem);		release_region(base , 2);	} else {		iounmap(base_iomem);		release_mem_region(base, 2);	}}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/fe3d6a99782d5345b1927e872d77d1778668094b/i2c-elektor.c/clean/drivers/i2c/busses/i2c-elektor.c