On Mon, Jan 30, 2017 at 10:23:45AM +0530, Shailendra Verma wrote:
> of_match_device could return NULL, and so can cause a NULL
> pointer dereference later.
> 
> Signed-off-by: Shailendra Verma <shailendra.v-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
> ---
>  drivers/gpu/drm/tegra/sor.c |    4 ++++
>  1 file changed, 4 insertions(+)

No, this will never happen on Tegra. If you reach the ->probe() function
this pointer is guaranteed to be non-NULL.

Thierry