mqtt: Trivial coding style fix

Add proper blank for if/for/while statements.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
This commit is contained in:
Axel Lin 2017-01-01 22:06:13 +08:00 committed by Dirk Ziegelmeier
parent b8bc7b7c71
commit edfeab7932