[Freedreno] [PATCH v3 7/7] drm/msm/dpu: _dpu_plane_get_aspace returns

[Bruce Wang]

On Mon, Sep 24, 2018 at 12:47 PM Jordan Crouse <jcrouse at codeaurora.org> wrote:
>
> On Mon, Sep 24, 2018 at 12:22:28PM -0400, Bruce Wang wrote:
> > Remove unneeded checks from _dpu_plane_get_aspace. The function
> > no longer needs to return anything so it is changed to void.
> >
> > v3: Made return value of function struct msm_gem_address_space* instead
> > of passing one in to reflect the purpose of the function.
>
> Oops - it looks like this actually didn't happen?  Maybe an old version of the
> patch got out by accident.
>
> Jordan
>

Oh darn, my mistake. Good catch!

> > Signed-off-by: Bruce Wang <bzwang at chromium.org>
> > ---
> >  drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 19 +++----------------
> >  1 file changed, 3 insertions(+), 16 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> > index 924e321a5ac4..2ed8bc741139 100644
> > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> > @@ -431,23 +431,14 @@ static void _dpu_plane_set_qos_remap(struct drm_plane *plane)
> >  /**
> >   * _dpu_plane_get_aspace: gets the address space
> >   */
> > -static int _dpu_plane_get_aspace(
> > +static void _dpu_plane_get_aspace(
> >               struct dpu_plane *pdpu,
> >               struct dpu_plane_state *pstate,
> >               struct msm_gem_address_space **aspace)
> >  {
> > -     struct dpu_kms *kms;
> > -
> > -     if (!pdpu || !pstate || !aspace) {
> > -             DPU_ERROR("invalid parameters\n");
> > -             return -EINVAL;
> > -     }
> > -
> > -     kms = _dpu_plane_get_kms(&pdpu->base);
> > +     struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
> >
> >       *aspace = kms->base.aspace;
> > -
> > -     return 0;
> >  }
> >
> >  static inline void _dpu_plane_set_scanout(struct drm_plane *plane,
> > @@ -824,11 +815,7 @@ static int dpu_plane_prepare_fb(struct drm_plane *plane,
> >
> >       DPU_DEBUG_PLANE(pdpu, "FB[%u]\n", fb->base.id);
> >
> > -     ret = _dpu_plane_get_aspace(pdpu, pstate, &aspace);
> > -     if (ret) {
> > -             DPU_ERROR_PLANE(pdpu, "Failed to get aspace\n");
> > -             return ret;
> > -     }
> > +     _dpu_plane_get_aspace(pdpu, pstate, &aspace);
> >
> >       /* cache aspace */
> >       pstate->aspace = aspace;
> > --
> > 2.19.0.444.g18242da7ef-goog
> >
>
> --
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