ping

在 2021/5/31 10:38, Baokun Li 写道:

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/nouveau/nouveau_svm.c: In function 'nouveau_pfns_map': drivers/gpu/drm/nouveau/nouveau_svm.c:814:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

It never used since introduction.

Signed-off-by: Baokun Li libaokun1@huawei.com

drivers/gpu/drm/nouveau/nouveau_svm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 84726a89e665..16fbf90f9f31 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -921,7 +921,6 @@ 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;

@@ -929,7 +928,7 @@ 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) +

• nvif_object_ioctl(&svmm->vmm->vmm.object, args, sizeof(*args) + npages * sizeof(args->p.phys[0]), NULL); svmm->vmm->vmm.object.client->super = false;