On Mon, Jan 30, 2017 at 11:00:28AM +0100, Geert Uytterhoeven wrote:
> On Mon, Jan 30, 2017 at 5:55 AM, Shailendra Verma
> <shailendra.v@samsung.com> wrote:
> > of_match_device could return NULL, and so can cause a NULL
> > pointer dereference later.

> Can it? The driver uses DT exclusively.
> There is no legacy platform code creating "mxs-spi" platform devices.

Yeah, the changelogs on these aren't very good - there's no present
risk, though future changes could potentially cause an issue so it's not
unreasonable to do it defensively.