zhaoxiao
2021-Jul-21 01:15 UTC
[Nouveau] [PATCH] drivers/gpu/drm/nouveau/nouveau_bo: Remove a bunch of unused variables
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:1245:17: warning: variable ?dev? set but
not used [-Wunused-but-set-variable]
struct device *dev;
^~~
drivers/gpu/drm/nouveau/nouveau_bo.c: In function ?nouveau_ttm_tt_unpopulate?:
drivers/gpu/drm/nouveau/nouveau_bo.c:1268:17: warning: variable ?dev? set but
not used [-Wunused-but-set-variable]
struct device *dev;
^~~
Signed-off-by: zhaoxiao <zhaoxiao at uniontech.com>
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 4f3a5357dd56..692d63d08b5a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1242,7 +1242,7 @@ 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_PAGE_FLAG_SG);
if (ttm_tt_is_populated(ttm))
@@ -1255,7 +1255,6 @@ 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);
}
@@ -1265,14 +1264,12 @@ 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_PAGE_FLAG_SG);
if (slave)
return;
drm = nouveau_bdev(bdev);
- dev = drm->dev->dev;
return ttm_pool_free(&drm->ttm.bdev.pool, ttm);
}
--
2.20.1