diff options
author | Markus Elfring <elfring@users.sourceforge.net> | 2016-07-18 16:06:18 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-07-19 08:31:49 +0200 |
commit | a1bf09e69f8e938fef85f18c117ac390a48f7763 (patch) | |
tree | afd3683cfdfb10e3b1c1bfdce14666ec7a2443e0 /drivers/gpu/drm/ttm | |
parent | bf0901731ddf68e8c6d52d7fc0841fe3d4f66847 (diff) | |
download | op-kernel-dev-a1bf09e69f8e938fef85f18c117ac390a48f7763.zip op-kernel-dev-a1bf09e69f8e938fef85f18c117ac390a48f7763.tar.gz |
drm/ttm: Delete an unnecessary check before the function call "ttm_tt_destroy"
The ttm_tt_destroy() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/54338f58-830c-a8b4-4554-5d4459bcd321@users.sourceforge.net
Diffstat (limited to 'drivers/gpu/drm/ttm')
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 39386f5..4e55863 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -146,9 +146,7 @@ static void ttm_bo_release_list(struct kref *list_kref) BUG_ON(bo->mem.mm_node != NULL); BUG_ON(!list_empty(&bo->lru)); BUG_ON(!list_empty(&bo->ddestroy)); - - if (bo->ttm) - ttm_tt_destroy(bo->ttm); + ttm_tt_destroy(bo->ttm); atomic_dec(&bo->glob->bo_count); if (bo->resv == &bo->ttm_resv) reservation_object_fini(&bo->ttm_resv); |