From: "Gustavo A. R. Silva" <garsilva@xxxxxxxxxxxxxx>
Date: Thu, 26 Oct 2017 23:10:35 -0500
make use of the swap macro and remove unnecessary variable tmp_addr.
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@xxxxxxxxxxxxxx>
Applied to net-next, thanks.