drm/nouveau/nouveau_bo: Remove unused variables 'dev'

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:1228:17: warning: variable ‘dev’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/nouveau/nouveau_bo.c: In function ‘nouveau_ttm_tt_unpopulate’:
 drivers/gpu/drm/nouveau/nouveau_bo.c:1252:17: warning: variable ‘dev’ 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: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Jeremy Kolb <jkolb@brandeis.edu>
Cc: dri-devel@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210416143725.2769053-8-lee.jones@linaro.org

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index b2c7e08..17a0a3e 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1248,7 +1248,6 @@ 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_TT_FLAG_EXTERNAL);
 
        if (ttm_tt_is_populated(ttm))
@@ -1261,7 +1260,6 @@ 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);
 }
@@ -1271,7 +1269,6 @@ 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_TT_FLAG_EXTERNAL);
 
        if (slave)
@@ -1280,7 +1277,6 @@ nouveau_ttm_tt_unpopulate(struct ttm_device *bdev,
        nouveau_ttm_tt_unbind(bdev, ttm);
 
        drm = nouveau_bdev(bdev);
-       dev = drm->dev->dev;
 
        return ttm_pool_free(&drm->ttm.bdev.pool, ttm);
 }