197 	struct thc_device *thc_dev;  in thc_dev_init()  local
200 	thc_dev = devm_kzalloc(device, sizeof(*thc_dev), GFP_KERNEL);  in thc_dev_init()
201 	if (!thc_dev)  in thc_dev_init()
204 	thc_dev->dev = device;  in thc_dev_init()
205 	thc_dev->mmio_addr = mem_addr;  in thc_dev_init()
206 	thc_dev->thc_regmap = devm_regmap_init(device, NULL, thc_dev, &thc_regmap_cfg);  in thc_dev_init()
207 	if (IS_ERR(thc_dev->thc_regmap)) {  in thc_dev_init()
208 		ret = PTR_ERR(thc_dev->thc_regmap);  in thc_dev_init()
213 	thc_clear_state(thc_dev);  in thc_dev_init()
215 	mutex_init(&thc_dev->thc_bus_lock);  in thc_dev_init()
216 	init_waitqueue_head(&thc_dev->write_complete_wait);  in thc_dev_init()
217 	init_waitqueue_head(&thc_dev->swdma_complete_wait);  in thc_dev_init()
219 	thc_dev->dma_ctx = thc_dma_init(thc_dev);  in thc_dev_init()
220 	if (!thc_dev->dma_ctx) {  in thc_dev_init()
225 	return thc_dev;  in thc_dev_init()