ax25_setsockopt SO_BINDTODEVICE is missing a dev_put call in case of
success. Re-order code to fix this bug. While at it also reformat two
lines of code to comply with the Linux coding style.
Initial patch by Jarek Poplawski <jarkao2@gmail.com>.
Reported-by: Bernard Pidoux F6BVP <f6bvp@free.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>