net: decnet: dn_nsp_in: use swap macro in dn_nsp_rx_packet
authorGustavo A. R. Silva <garsilva@embeddedor.com>
Sat, 28 Oct 2017 19:38:45 +0000 (14:38 -0500)
committerDavid S. Miller <davem@davemloft.net>
Wed, 1 Nov 2017 03:05:49 +0000 (12:05 +0900)
commit68ad08c4f8ee6254ab814d15b9765f7f82ed0ae7
tree7aa8af7e98f0dab771515de7ce9cfbd65dea0719
parente8992e408273334375bfe8f03267dcdef3a8c2e6
net: decnet: dn_nsp_in: use swap macro in dn_nsp_rx_packet

Make use of the swap macro and remove unnecessary variable tmp.
This makes the code easier to read and maintain.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/decnet/dn_nsp_in.c