From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 22 Sep 2016 16:16:36 +0200
* Return directly after a memory allocation failed in this function
at the beginning.
* Delete the explicit initialisation for the local variable "ret"
which became unnecessary with this refactoring.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index e3f5542..feba278 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -1080,7 +1080,7 @@ static void ttm_dma_pool_mm_shrink_fini(struct ttm_pool_manager *manager)
int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
{
- int ret = -ENOMEM;
+ int ret;
WARN_ON(_manager);
@@ -1088,7 +1088,7 @@ int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
_manager = kzalloc(sizeof(*_manager), GFP_KERNEL);
if (!_manager)
- goto err;
+ return -ENOMEM;
mutex_init(&_manager->lock);
INIT_LIST_HEAD(&_manager->pools);
--
2.10.0
--
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