Quoting Oscar Mateo (2018-04-16 22:57:01)
> Silence smatch over:
>
> drivers/gpu/drm/i915/selftests/intel_workarounds.c:58 read_nonprivs() error:
> 'cs' dereferencing possible ERR_PTR()
>
> by handling a potential (but unlikely) failure of intel_ring_begin.
>
> Fixes: f4ecfbfc32ed ("drm/i915:
Silence smatch over:
drivers/gpu/drm/i915/selftests/intel_workarounds.c:58 read_nonprivs() error:
'cs' dereferencing possible ERR_PTR()
by handling a potential (but unlikely) failure of intel_ring_begin.
Fixes: f4ecfbfc32ed ("drm/i915: Check whitelist registers across resets")
Signed-off-by: