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Groups > linux.kernel > #1228331
| From | Christian Engelmayer <cengelma@gmx.at> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/2] drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind() |
| Date | 2015-09-19 00:40 +0200 |
| Message-ID | <qactY-7Xb-15@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Function vmw_cotable_unbind() uses the uninitialized variable ret as return value. Make the result deterministic and directly return as the variable is unused anyway. Detected by Coverity CID 1324256. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> --- Compile tested only. Applies against linux-next. --- drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c index ce659a125f2b..092ea81eeff7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c @@ -311,7 +311,6 @@ static int vmw_cotable_unbind(struct vmw_resource *res, struct vmw_private *dev_priv = res->dev_priv; struct ttm_buffer_object *bo = val_buf->bo; struct vmw_fence_obj *fence; - int ret; if (list_empty(&res->mob_head)) return 0; @@ -328,7 +327,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res, if (likely(fence != NULL)) vmw_fence_obj_unreference(&fence); - return ret; + return 0; } /** -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 1/2] drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind() Christian Engelmayer <cengelma@gmx.at> - 2015-09-19 00:40 +0200 Re: [PATCH 1/2] drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind() "Sinclair Yeh" <syeh@vmware.com> - 2015-09-19 00:50 +0200
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