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Subject[PATCH 15/40] drm/nouveau/nouveau_svm: Remove unused variable 'ret' from void function
Date
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 <bskeggs@redhat.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@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);
svmm->vmm->vmm.object.client->super = false;

mutex_unlock(&svmm->mutex);
--
2.27.0
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