On Fri, Apr 16, 2021 at 4:38 PM Lee Jones <lee.jo...@linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/nouveau/nouveau_svm.c: In function ‘nouveau_pfns_map’: > drivers/gpu/drm/nouveau/nouveau_svm.c:810:6: warning: variable ‘ret’ set but > not used [-Wunused-but-set-variable] > > Cc: Ben Skeggs <bske...@redhat.com> > Cc: David Airlie <airl...@linux.ie> > Cc: Daniel Vetter <dan...@ffwll.ch> > Cc: dri-de...@lists.freedesktop.org > Cc: nouveau@lists.freedesktop.org > Signed-off-by: Lee Jones <lee.jo...@linaro.org> > --- > drivers/gpu/drm/nouveau/nouveau_svm.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c > b/drivers/gpu/drm/nouveau/nouveau_svm.c > index 1c3f890377d2c..26af6ee915368 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_svm.c > +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c > @@ -811,7 +811,6 @@ nouveau_pfns_map(struct nouveau_svmm *svmm, struct > mm_struct *mm, > unsigned long addr, u64 *pfns, unsigned long npages) > { > struct nouveau_pfnmap_args *args = nouveau_pfns_to_args(pfns); > - int ret; > > args->p.addr = addr; > args->p.size = npages << PAGE_SHIFT; > @@ -819,8 +818,8 @@ nouveau_pfns_map(struct nouveau_svmm *svmm, struct > mm_struct *mm, > mutex_lock(&svmm->mutex); > > svmm->vmm->vmm.object.client->super = true; > - ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, sizeof(*args) + > - npages * sizeof(args->p.phys[0]), NULL); > + nvif_object_ioctl(&svmm->vmm->vmm.object, args, sizeof(*args) + > + npages * sizeof(args->p.phys[0]), NULL);
yeah mhh.. I think this one is actually fine, but it might make sense to still report something back, although in userspace we still don't care as the CL API doesn't return any error. > svmm->vmm->vmm.object.client->super = false; > > mutex_unlock(&svmm->mutex); > -- > 2.27.0 > > _______________________________________________ > Nouveau mailing list > Nouveau@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau