cosmetic: move log message to else branch

The log message after the nullpointer check for conn tricks Coverity
Scan into detecting a nullpointer deref.

Include the log message into else branch to state the program flow
more clearly

Fixes: Coverity CID#178656

Change-Id: If6e962f4033c955ecd3539a719031a83c9b6205a
1 file changed