Use consistently 'l' and 'h' for low and high halves.
Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200518200920.17344-16-aleksandar.qemu.devel@gmail.com>