268 	struct Scsi_Host *instance;  in generic_NCR5380_detect()  local
405 		instance = scsi_register(tpnt, sizeof(struct NCR5380_hostdata));  in generic_NCR5380_detect()
406 		if (instance == NULL) {  in generic_NCR5380_detect()
416 		instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;  in generic_NCR5380_detect()
418 		instance->n_io_port = region_size;  in generic_NCR5380_detect()
420 		((struct NCR5380_hostdata *)instance->hostdata)->iomem = iomem;  in generic_NCR5380_detect()
423 		NCR5380_init(instance, flags);  in generic_NCR5380_detect()
426 			instance->irq = overrides[current_override].irq;  in generic_NCR5380_detect()
428 			instance->irq = NCR5380_probe_irq(instance, 0xffff);  in generic_NCR5380_detect()
431 		if (instance->irq == 255)  in generic_NCR5380_detect()
432 			instance->irq = NO_IRQ;  in generic_NCR5380_detect()
434 		if (instance->irq != NO_IRQ)  in generic_NCR5380_detect()
435 			if (request_irq(instance->irq, generic_NCR5380_intr,  in generic_NCR5380_detect()
436 					0, "NCR5380", instance)) {  in generic_NCR5380_detect()
437 …k(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);  in generic_NCR5380_detect()
438 				instance->irq = NO_IRQ;  in generic_NCR5380_detect()
441 		if (instance->irq == NO_IRQ) {  in generic_NCR5380_detect()
442 …_INFO "scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no);  in generic_NCR5380_detect()
443 			printk(KERN_INFO "scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);  in generic_NCR5380_detect()
461 static int generic_NCR5380_release_resources(struct Scsi_Host *instance)  in generic_NCR5380_release_resources()  argument
464 	NCR5380_setup(instance);  in generic_NCR5380_release_resources()
466 	if (instance->irq != NO_IRQ)  in generic_NCR5380_release_resources()
467 		free_irq(instance->irq, instance);  in generic_NCR5380_release_resources()
468 	NCR5380_exit(instance);  in generic_NCR5380_release_resources()
471 	release_region(instance->NCR5380_instance_name, instance->n_io_port);  in generic_NCR5380_release_resources()
473 	iounmap(((struct NCR5380_hostdata *)instance->hostdata)->iomem);  in generic_NCR5380_release_resources()
474 	release_mem_region(instance->NCR5380_instance_name, NCR5380_region_size);  in generic_NCR5380_release_resources()
522 static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, int len)  in NCR5380_pread()  argument
529 	NCR5380_setup(instance);  in NCR5380_pread()
606 static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, int len)  in NCR5380_pwrite()  argument
614 	NCR5380_setup(instance);  in NCR5380_pwrite()