345 	int err_code = 0;  in usbvision_v4l2_open()  local
353 		err_code = -EBUSY;  in usbvision_v4l2_open()
355 		err_code = v4l2_fh_open(file);  in usbvision_v4l2_open()
356 		if (err_code)  in usbvision_v4l2_open()
360 		err_code = usbvision_scratch_alloc(usbvision);  in usbvision_v4l2_open()
364 			err_code = usbvision_decompress_alloc(usbvision);  in usbvision_v4l2_open()
366 		if (err_code) {  in usbvision_v4l2_open()
374 	if (!err_code) {  in usbvision_v4l2_open()
382 				err_code = -EBUSY;  in usbvision_v4l2_open()
385 		if (!err_code) {  in usbvision_v4l2_open()
387 			err_code = usbvision_init_isoc(usbvision);  in usbvision_v4l2_open()
401 	return err_code;  in usbvision_v4l2_open()
453 	int err_code;  in vidioc_g_register()  local
456 	err_code = usbvision_read_reg(usbvision, reg->reg&0xff);  in vidioc_g_register()
457 	if (err_code < 0) {  in vidioc_g_register()
460 				__func__, err_code);  in vidioc_g_register()
461 		return err_code;  in vidioc_g_register()
463 	reg->val = err_code;  in vidioc_g_register()
472 	int err_code;  in vidioc_s_register()  local
475 	err_code = usbvision_write_reg(usbvision, reg->reg & 0xff, reg->val);  in vidioc_s_register()
476 	if (err_code < 0) {  in vidioc_s_register()
479 				__func__, err_code);  in vidioc_s_register()
480 		return err_code;  in vidioc_s_register()
1109 	int err_code = 0;  in usbvision_radio_open()  local
1115 	err_code = v4l2_fh_open(file);  in usbvision_radio_open()
1116 	if (err_code)  in usbvision_radio_open()
1122 		err_code = -EBUSY;  in usbvision_radio_open()
1125 		err_code = usbvision_set_alternate(usbvision);  in usbvision_radio_open()
1126 		if (err_code < 0) {  in usbvision_radio_open()
1127 			usbvision->last_error = err_code;  in usbvision_radio_open()
1128 			err_code = -EBUSY;  in usbvision_radio_open()
1140 	return err_code;  in usbvision_radio_open()
1630 	int err_code;  in usbvision_init()  local
1645 	err_code = usb_register(&usbvision_driver);  in usbvision_init()
1647 	if (err_code == 0) {  in usbvision_init()
1651 	return err_code;  in usbvision_init()