We only set a 32-bit value, but this is a good practice in case this
code is used as reference.
(missed in 5efc9016e52)
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-15-f4bug@amsat.org>