Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/nouveau/nouveau_bo.c: In function ‘nouveau_ttm_tt_populate’: drivers/gpu/drm/nouveau/nouveau_bo.c:1245:17: warning: variable ‘dev’ set but not used [-Wunused-but-set-variable] struct device *dev; ^~~ drivers/gpu/drm/nouveau/nouveau_bo.c: In function ‘nouveau_ttm_tt_unpopulate’: drivers/gpu/drm/nouveau/nouveau_bo.c:1268:17: warning: variable ‘dev’ set but not used [-Wunused-but-set-variable] struct device *dev; ^~~ Signed-off-by: zhaoxiao zhaoxiao@uniontech.com --- drivers/gpu/drm/nouveau/nouveau_bo.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 4f3a5357dd56..692d63d08b5a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1242,7 +1242,7 @@ nouveau_ttm_tt_populate(struct ttm_device *bdev, { struct ttm_tt *ttm_dma = (void *)ttm; struct nouveau_drm *drm; - struct device *dev; + bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);

if (ttm_tt_is_populated(ttm)) @@ -1255,7 +1255,6 @@ nouveau_ttm_tt_populate(struct ttm_device *bdev, }

drm = nouveau_bdev(bdev); - dev = drm->dev->dev;

return ttm_pool_alloc(&drm->ttm.bdev.pool, ttm, ctx); } @@ -1265,14 +1264,12 @@ nouveau_ttm_tt_unpopulate(struct ttm_device *bdev, struct ttm_tt *ttm) { struct nouveau_drm *drm; - struct device *dev; bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);

if (slave) return;

drm = nouveau_bdev(bdev); - dev = drm->dev->dev;

return ttm_pool_free(&drm->ttm.bdev.pool, ttm); }