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nouveau_sgdma_be::dev is only set once during init and never used anywhere, so remove it. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau_sgdma.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drm/nouveau_sgdma.c b/drm/nouveau_sgdma.c index 01707e7deaf5..ec76c0b4e452 100644 --- a/drm/nouveau_sgdma.c +++ b/drm/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_t...

...ike bugs flying towards a bug zapper, so add a comment to hopefully prevent this from happening anymore. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau_sgdma.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drm/nouveau_sgdma.c b/drm/nouveau_sgdma.c index ec76c0b4e452..23c377a6c761 100644 --- a/drm/nouveau_sgdma.c +++ b/drm/nouveau_sgdma.c @@ -106,6 +106,11 @@ nouveau_sgdma_create_ttm(struct ttm_bo_device *bdev, nvbe->ttm.ttm.func = &nv50_sgdma_backend; if (ttm_dma_tt_init(&nvbe->ttm, bdev, size, page_flags, dummy_read_page)) + /* + * A f...