[PATCH 1/1] drm/tegra: Add guard to avoid double disable/enable of RGB outputs

[Thierry Reding]

On Tue, Feb 11, 2014 at 09:12:27PM +0400, Dmitry Osipenko wrote:
> Add guard to check whether RGB output is already enabled in the way it's
> done for HDMI output. Fixes possible hang on trying to disable output twice
> (first time during driver probe and second on fb registering).
> 
> Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
> ---
>  drivers/gpu/drm/tegra/rgb.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)

Applied, thanks!

Thierry
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