165 	int ret;  in usb6fire_fw_ezusb_write()  local
167 	ret = usb_control_msg(device, usb_sndctrlpipe(device, 0), type,  in usb6fire_fw_ezusb_write()
170 	if (ret < 0)  in usb6fire_fw_ezusb_write()
171 		return ret;  in usb6fire_fw_ezusb_write()
172 	else if (ret != len)  in usb6fire_fw_ezusb_write()
180 	int ret = usb_control_msg(device, usb_rcvctrlpipe(device, 0), type,  in usb6fire_fw_ezusb_read()  local
183 	if (ret < 0)  in usb6fire_fw_ezusb_read()
184 		return ret;  in usb6fire_fw_ezusb_read()
185 	else if (ret != len)  in usb6fire_fw_ezusb_read()
194 	int ret;  in usb6fire_fw_fpga_write()  local
196 	ret = usb_bulk_msg(device, usb_sndbulkpipe(device, FPGA_EP), data, len,  in usb6fire_fw_fpga_write()
198 	if (ret < 0)  in usb6fire_fw_fpga_write()
199 		return ret;  in usb6fire_fw_fpga_write()
209 	int ret;  in usb6fire_fw_ezusb_upload()  local
219 	ret = request_firmware(&fw, fwname, &device->dev);  in usb6fire_fw_ezusb_upload()
220 	if (ret < 0) {  in usb6fire_fw_ezusb_upload()
224 		return ret;  in usb6fire_fw_ezusb_upload()
226 	ret = usb6fire_fw_ihex_init(fw, rec);  in usb6fire_fw_ezusb_upload()
227 	if (ret < 0) {  in usb6fire_fw_ezusb_upload()
232 		return ret;  in usb6fire_fw_ezusb_upload()
236 	ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, &data, 1);  in usb6fire_fw_ezusb_upload()
237 	if (ret < 0) {  in usb6fire_fw_ezusb_upload()
243 		return ret;  in usb6fire_fw_ezusb_upload()
247 		ret = usb6fire_fw_ezusb_write(device, 0xa0, rec->address,  in usb6fire_fw_ezusb_upload()
249 		if (ret < 0) {  in usb6fire_fw_ezusb_upload()
255 			return ret;  in usb6fire_fw_ezusb_upload()
262 		ret = usb6fire_fw_ezusb_write(device, 0xa0, postaddr,  in usb6fire_fw_ezusb_upload()
264 		if (ret < 0) {  in usb6fire_fw_ezusb_upload()
268 			return ret;  in usb6fire_fw_ezusb_upload()
273 	ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, &data, 1);  in usb6fire_fw_ezusb_upload()
274 	if (ret < 0) {  in usb6fire_fw_ezusb_upload()
278 		return ret;  in usb6fire_fw_ezusb_upload()
286 	int ret;  in usb6fire_fw_fpga_upload()  local
297 	ret = request_firmware(&fw, fwname, &device->dev);  in usb6fire_fw_fpga_upload()
298 	if (ret < 0) {  in usb6fire_fw_fpga_upload()
308 	ret = usb6fire_fw_ezusb_write(device, 8, 0, NULL, 0);  in usb6fire_fw_fpga_upload()
309 	if (ret < 0) {  in usb6fire_fw_fpga_upload()
314 		return ret;  in usb6fire_fw_fpga_upload()
321 		ret = usb6fire_fw_fpga_write(device, buffer, i);  in usb6fire_fw_fpga_upload()
322 		if (ret < 0) {  in usb6fire_fw_fpga_upload()
327 			return ret;  in usb6fire_fw_fpga_upload()
333 	ret = usb6fire_fw_ezusb_write(device, 9, 0, NULL, 0);  in usb6fire_fw_fpga_upload()
334 	if (ret < 0) {  in usb6fire_fw_fpga_upload()
337 		return ret;  in usb6fire_fw_fpga_upload()
363 	int ret;  in usb6fire_fw_init()  local
369 	ret = usb6fire_fw_ezusb_read(device, 1, 0, buffer, 8);  in usb6fire_fw_init()
370 	if (ret < 0) {  in usb6fire_fw_init()
373 		return ret;  in usb6fire_fw_init()
385 		ret = usb6fire_fw_ezusb_upload(intf,  in usb6fire_fw_init()
387 		if (ret < 0)  in usb6fire_fw_init()
388 			return ret;  in usb6fire_fw_init()
393 		ret = usb6fire_fw_check(intf, buffer + 4);  in usb6fire_fw_init()
394 		if (ret < 0)  in usb6fire_fw_init()
395 			return ret;  in usb6fire_fw_init()
396 		ret = usb6fire_fw_fpga_upload(intf, "6fire/dmx6firecf.bin");  in usb6fire_fw_init()
397 		if (ret < 0)  in usb6fire_fw_init()
398 			return ret;  in usb6fire_fw_init()
401 		ret = usb6fire_fw_ezusb_upload(intf, "6fire/dmx6fireap.ihx",  in usb6fire_fw_init()
403 		if (ret < 0)  in usb6fire_fw_init()
404 			return ret;  in usb6fire_fw_init()