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    Subject[PATCH AUTOSEL 5.5 358/542] drm/nouveau/drm/ttm: Remove set but not used variable 'mem'
    Date
    From: YueHaibing <yuehaibing@huawei.com>

    [ Upstream commit 2e4534a22794746b11a794b2229b8d58797eccce ]

    drivers/gpu/drm/nouveau/nouveau_ttm.c: In function nouveau_vram_manager_new:
    drivers/gpu/drm/nouveau/nouveau_ttm.c:66:22: warning: variable mem set but not used [-Wunused-but-set-variable]
    drivers/gpu/drm/nouveau/nouveau_ttm.c: In function nouveau_gart_manager_new:
    drivers/gpu/drm/nouveau/nouveau_ttm.c:106:22: warning: variable mem set but not used [-Wunused-but-set-variable]

    They are not used any more, so remove it.

    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: YueHaibing <yuehaibing@huawei.com>
    Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 ----
    1 file changed, 4 deletions(-)

    diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
    index 77a0c6ad3cef5..7ca0a24985327 100644
    --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
    +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
    @@ -63,14 +63,12 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
    {
    struct nouveau_bo *nvbo = nouveau_bo(bo);
    struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
    - struct nouveau_mem *mem;
    int ret;

    if (drm->client.device.info.ram_size == 0)
    return -ENOMEM;

    ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
    - mem = nouveau_mem(reg);
    if (ret)
    return ret;

    @@ -103,11 +101,9 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
    {
    struct nouveau_bo *nvbo = nouveau_bo(bo);
    struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
    - struct nouveau_mem *mem;
    int ret;

    ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
    - mem = nouveau_mem(reg);
    if (ret)
    return ret;

    --
    2.20.1
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