From: Thierry Reding <treding@nvidia.com>
Date: Fri, 19 Dec 2014 14:47:30 +0000 (+0100)
Subject: drm/tegra: debugfs cleanup cannot fail
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~25^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4009c22420593cae6d99b4ba43d3864c5788cd77;p=pandora-kernel.git

drm/tegra: debugfs cleanup cannot fail

The debugfs cleanup code never fails, so no error is returned. Therefore
the functions can all return void instead.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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