[PATCH] drm/ttm: fix unreachable code.
From: Dave Airlie
Date: Mon Dec 07 2009 - 18:25:45 EST
None of the in-tree drivers use user objects yet so this wasn't hitting
us.
Stanse found unreachable code in ttm_bo_add_ttm:
http://decibel.fi.muni.cz/~xslaby/stanse/error.cgi?db=32&id=714#l238
Reported-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 87c0625..e13fd23 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -275,9 +275,10 @@ static int ttm_bo_add_ttm(struct ttm_buffer_object *bo, bool zero_alloc)
bo->ttm = ttm_tt_create(bdev, bo->num_pages << PAGE_SHIFT,
page_flags | TTM_PAGE_FLAG_USER,
glob->dummy_read_page);
- if (unlikely(bo->ttm == NULL))
+ if (unlikely(bo->ttm == NULL)) {
ret = -ENOMEM;
- break;
+ break;
+ }
ret = ttm_tt_set_user(bo->ttm, current,
bo->buffer_start, bo->num_pages);
--
1.6.5.2
--
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