On Tue, 2017-11-14 at 22:33 +, Chris Wilson wrote:
> smatch does not track initialised values as well as gcc, and this
> triggers many warnings by smatch not presented by gcc. Silence smatch by
> initialising the error values to -ENODEV, which we use to denote
> internal errors. (If we see a se
smatch does not track initialised values as well as gcc, and this
triggers many warnings by smatch not presented by gcc. Silence smatch by
initialising the error values to -ENODEV, which we use to denote
internal errors. (If we see a selftest fail with a silent -ENODEV, we
know smatch was right!)