20 	const struct misc_ops *ops = device_get_ops(dev);  in misc_read()  local
22 	if (!ops->read)  in misc_read()
25 	return ops->read(dev, offset, buf, size);  in misc_read()
30 	const struct misc_ops *ops = device_get_ops(dev);  in misc_write()  local
32 	if (!ops->write)  in misc_write()
35 	return ops->write(dev, offset, buf, size);  in misc_write()
40 	const struct misc_ops *ops = device_get_ops(dev);  in misc_ioctl()  local
42 	if (!ops->ioctl)  in misc_ioctl()
45 	return ops->ioctl(dev, request, buf);  in misc_ioctl()
51 	const struct misc_ops *ops = device_get_ops(dev);  in misc_call()  local
53 	if (!ops->call)  in misc_call()
56 	return ops->call(dev, msgid, tx_msg, tx_size, rx_msg, rx_size);  in misc_call()
61 	const struct misc_ops *ops;  in misc_get_device_by_capability()  local
74 		ops = device_get_ops(dev);  in misc_get_device_by_capability()
75 		if (!ops || !ops->ioctl)  in misc_get_device_by_capability()
78 		ret = ops->ioctl(dev, IOCTL_REQ_CAPABILITY, &cap);  in misc_get_device_by_capability()