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    Subject[PATCH 24/30] drm/nouveau/nouveau_bo: Remove unused variables 'dev'
    Date
    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>
    ---
    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 c85b1af06b7bf..1e8d5e1cb18f3 100644
    --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
    +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
    @@ -1225,7 +1225,6 @@ nouveau_ttm_tt_populate(struct ttm_bo_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))
    @@ -1239,7 +1238,6 @@ nouveau_ttm_tt_populate(struct ttm_bo_device *bdev,
    }

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

    return ttm_pool_alloc(&drm->ttm.bdev.pool, ttm, ctx);
    }
    @@ -1249,14 +1247,12 @@ nouveau_ttm_tt_unpopulate(struct ttm_bo_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);
    }
    --
    2.25.1
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