Documentation: fix misc. warnings
authorPeter Foley <pefoley2@pefoley.com>
Thu, 25 Sep 2014 18:23:21 +0000 (11:23 -0700)
committerJiri Kosina <jkosina@suse.cz>
Fri, 26 Sep 2014 09:02:57 +0000 (11:02 +0200)
Fix a few warnings that gcc emits during a default build.

Signed-off-by: Peter Foley <pefoley2@pefoley.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

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