141 	struct ff_dev *ff = ff_current_dev;  in ff_work_fn()  local
144 	fmc_device_unregister_n(ff->fmc, ff_nr_dev);  in ff_work_fn()
145 	device_unregister(&ff->dev);  in ff_work_fn()
148 	ff = ff_dev_create();  in ff_work_fn()
149 	if (IS_ERR(ff)) {  in ff_work_fn()
153 	ret = fmc_device_register_n(ff->fmc, ff_nr_dev);  in ff_work_fn()
155 		dev_warn(&ff->dev, "can't re-register FMC devices\n");  in ff_work_fn()
156 		device_unregister(&ff->dev);  in ff_work_fn()
160 	ff_current_dev = ff;  in ff_work_fn()
247 	struct ff_dev *ff = container_of(dev, struct ff_dev, dev);  in ff_dev_release()  local
248 	kfree(ff);  in ff_dev_release()
265 	struct ff_dev *ff;  in ff_dev_create()  local
269 	ff = kzalloc(sizeof(*ff), GFP_KERNEL);  in ff_dev_create()
270 	if (!ff)  in ff_dev_create()
272 	dev_set_name(&ff->dev, "fake-fmc-carrier");  in ff_dev_create()
273 	ff->dev.release = ff_dev_release;  in ff_dev_create()
275 	ret = device_register(&ff->dev);  in ff_dev_create()
277 		put_device(&ff->dev);  in ff_dev_create()
285 		fmc->hwdev = &ff->dev;  in ff_dev_create()
286 		fmc->carrier_data = ff;  in ff_dev_create()
292 		ff->fmc[i] = fmc;  in ff_dev_create()
296 	return ff;  in ff_dev_create()
302 	struct ff_dev *ff;  in ff_init()  local
313 	ff = ff_dev_create();  in ff_init()
314 	if (IS_ERR(ff))  in ff_init()
315 		return PTR_ERR(ff);  in ff_init()
321 		ret = request_firmware(&fw, ff_eeprom[i], &ff->dev);  in ff_init()
323 			dev_err(&ff->dev, "Mezzanine %i: can't load \"%s\" "  in ff_init()
329 			dev_info(&ff->dev, "Mezzanine %i: eeprom \"%s\"\n", i,  in ff_init()
334 	ret = fmc_device_register_n(ff->fmc, ff_nr_dev);  in ff_init()
336 		device_unregister(&ff->dev);  in ff_init()
339 	ff_current_dev = ff;  in ff_init()