On Sun, Sep 29, 2019 at 04:15:31PM -0400, Steven Rostedt wrote: > On Sun, 29 Sep 2019 23:06:19 +0300 > Alexey Dobriyan <adobri...@gmail.com> wrote: > > > * Simply compare -1 with 0, > > * Drop unnecessary parenthesis sets > > > > New macro leaves pointer as "unsigned type" but gives a warning, > > which should be fine because asking whether a pointer is signed is > > strange question. > > > > I'm not sure what's going on in the i915 driver, it is shipping kernel > > pointers to userspace. > > This tells us what the patch does, not why.
Check the subject line.
