[PATCH] drm/amdgpu/gfx10: remove redundant repeated null checks

[Dan Carpenter]

On Mon, Aug 04, 2025 at 10:32:43AM -0400, Alex Deucher wrote:
> On Sat, Aug 2, 2025 at 4:22 AM Ethan Carter Edwards
> <ethan at ethancedwards.com> wrote:
> >
> > The repeated checks on grbm_soft_reset are unnecessary. Remove them.
> >
> 
> These are not NULL checks and they are necessary.  The code is
> checking if any bits are set in that register.  If not, then we can
> skip that code as there is nothing to do.
> 

It's not a null check, but it is a nested check and it's a local
variable so the patch is correct enough.  At this point we know that
grbm_soft_reset can't be zero.

regards,
dan carpenter