build: fix build with -Werror with GCC 4.6.0
authorJason D. Clinton <me@jasonclinton.com>
Sat, 19 Mar 2011 22:06:12 +0000 (17:06 -0500)
committerSebastian Dröge <sebastian.droege@collabora.co.uk>
Mon, 21 Mar 2011 08:29:19 +0000 (09:29 +0100)
commita789096c04a661cf34df833be8ee927388aa12de
treef582bb1e78cbf58d9cee6ca439e9bfa16dd6f7b4
parent27c0a2b9b12c93c6a7940c3a97d466ba3afbb9ae
build: fix build with -Werror with GCC 4.6.0

This touches three areas of code, removes unused variables and discards
return values from two functions with (void).

https://bugzilla.gnome.org/show_bug.cgi?id=645267
gst/gstpoll.c
libs/gst/controller/gstinterpolation.c
plugins/elements/gstfilesrc.c