On Mon, Aug 07, 2017 at 09:55:45PM +1000, Jonathan Liu wrote:
> During panel removal or system shutdown panel_simple_disable is called
> which disables the panel backlight but the panel is still powered due to
> missing calls to panel_simple_unprepare.
> 
> Fixes: d02fd93e2cd8 ("drm/panel: simple - Disable panel on shutdown")
> Cc: stable@vger.kernel.org # v3.16+
> Signed-off-by: Jonathan Liu <net147@gmail.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 2 ++
>  1 file changed, 2 insertions(+)

Applied to drm-misc-next, thanks.

Thierry