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authorMarkus Elfring <elfring@users.sourceforge.net>2015-11-16 20:26:27 +0100
committerVinod Koul <vinod.koul@intel.com>2015-12-10 09:16:48 +0530
commite0f8c58003de9691a2cf4569aaa65361587dbc1e (patch)
tree4f37daa1de49424cbad1e22d6c366e277d6accdd /drivers/dma/ste_dma40.c
parent8005c49d9aea74d382f474ce11afbbc7d7130bec (diff)
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ste_dma40: Delete an unnecessary check before the function call "kmem_cache_destroy"
The kmem_cache_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> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ste_dma40.c')
-rw-r--r--drivers/dma/ste_dma40.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index dd3e7ba273ad..9132ae03f783 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3694,8 +3694,7 @@ static int __init d40_probe(struct platform_device *pdev)
failure:
if (base) {
- if (base->desc_slab)
- kmem_cache_destroy(base->desc_slab);
+ kmem_cache_destroy(base->desc_slab);
if (base->virtbase)
iounmap(base->virtbase);