printk(KERN_ERR "i2c-elektor: remap of I/O region " "%#x failed\n", base); 
printk(KERN_ERR "%s: remap of I/O region %#x failed\n", pcf_isa_ops.name, base); 
static int pcf_isa_init(void){	spin_lock_init(&lock);	if (!mmapped) {		if (!request_region(base, 2, "i2c (isa bus adapter)")) {			printk(KERN_ERR			       "i2c-elektor: requested I/O region (0x%X:2) "			       "is in use.\n", base);			return -ENODEV;		}		base_iomem = ioport_map(base, 2);		if (!base_iomem) {			printk(KERN_ERR "i2c-elektor: remap of I/O region "			       "%#x failed\n", base);			release_region(base, 2);			return -ENODEV;		}	} else {		if (!request_mem_region(base, 2, "i2c-elektor")) {			printk(KERN_ERR "i2c-elektor: requested memory region "			       "(%#x:2) is in use\n", base);			return -ENODEV;		}		base_iomem = ioremap(base, 2);		if (base_iomem == NULL) {			printk(KERN_ERR "i2c-elektor: remap of memory region "			       "%#x failed\n", base);			release_mem_region(base, 2);			return -ENODEV;		}	}	pr_debug("i2c-elektor: registers %#x remapped to %p\n", base,		 base_iomem);	if (irq > 0) {		if (request_irq(irq, pcf_isa_handler, 0, "PCF8584", NULL) < 0) {			printk(KERN_ERR "i2c-elektor: Request irq%d failed\n", irq);			irq = 0;		} else			enable_irq(irq);	}	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/fe3d6a99782d5345b1927e872d77d1778668094b/i2c-elektor.c/clean/drivers/i2c/busses/i2c-elektor.c