fix the warning- variable 'dev' set but not used

Signed-off-by: Cai Huoqing caihuoqing@baidu.com Reviewed-by: Karol Herbst kherbst@redhat.com --- drivers/gpu/drm/nouveau/nouveau_bo.c | 4 ---- 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 984721bf3ab4..cb3ff4ae203e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1242,7 +1242,6 @@ 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 +1254,6 @@ 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 +1263,12 @@ 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); } -- 2.17.1