[Nouveau] [PATCH] drm/nouveau/svm: remove unused ret variable

[Tom Rix]

clang with W=1 reports
drivers/gpu/drm/nouveau/nouveau_svm.c:929:6: error: variable
  'ret' set but not used [-Werror,-Wunused-but-set-variable]
        int ret;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <t...@redhat.com>
---
 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 a74ba8d84ba7..e072d610f2f9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -926,15 +926,14 @@ 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;
 
        mutex_lock(&svmm->mutex);
 
-       ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args,
-                               struct_size(args, p.phys, npages), NULL);
+       nvif_object_ioctl(&svmm->vmm->vmm.object, args,
+                         struct_size(args, p.phys, npages), NULL);
 
        mutex_unlock(&svmm->mutex);
 }
-- 
2.27.0