[PATCH 07/18] drm/mga200g: Hold a proper reference for cursor_set

[Thierry Reding]

On Thu, Jul 09, 2015 at 11:32:39PM +0200, Daniel Vetter wrote:
> Looking up an obj, immediate dropping the acquired reference and then
> continuing to use it isn't how this is supposed to work. Fix this by
> holding a reference for the entire function.
> 
> While at it stop grabbing dev->struct_mutex, it doesn't protect
> anything here.
> 
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> ---
>  drivers/gpu/drm/mgag200/mgag200_cursor.c | 22 ++++++++++------------
>  1 file changed, 10 insertions(+), 12 deletions(-)

Reviewed-by: Thierry Reding <treding at nvidia.com>
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