drm/nouveau: sgdma: remove unused nouveau_sgdma_be::dev

nouveau_sgdma_be::dev is only set once during init and never used
anywhere, so remove it.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index 01707e7deaf5b55f4ff702b54329b7eb7358dd28..ec76c0b4e452302e72a970a689462fd2e215b92c 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -9,7 +9,6 @@ struct nouveau_sgdma_be {
         * nouve_bo.c works properly, otherwise have to move them here
         */
        struct ttm_dma_tt ttm;
-       struct drm_device *dev;
        struct nouveau_mem *node;
 };
 
@@ -101,7 +100,6 @@ nouveau_sgdma_create_ttm(struct ttm_bo_device *bdev,
        if (!nvbe)
                return NULL;
 
-       nvbe->dev = drm->dev;
        if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA)
                nvbe->ttm.ttm.func = &nv04_sgdma_backend;
        else