drm/tegra: debugfs cleanup cannot fail
authorThierry Reding <treding@nvidia.com>
Fri, 19 Dec 2014 14:47:30 +0000 (15:47 +0100)
committerThierry Reding <treding@nvidia.com>
Tue, 27 Jan 2015 09:14:48 +0000 (10:14 +0100)
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>

No differences found