[Bug 645267] build: fix build with -Werror with GCC 4.6.0

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=645267
  GStreamer | common | unspecified

--- Comment #1 from Jason Clinton <me at jasonclinton.com> 2011-03-19 22:29:07 UTC ---
Created an attachment (id=183824)
 View: https://bugzilla.gnome.org/attachment.cgi?id=183824
 Review: https://bugzilla.gnome.org/review?bug=645267&attachment=183824

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).

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.