diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-11-16 20:26:27 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-12-10 09:16:48 +0530 |
| commit | e0f8c58003de9691a2cf4569aaa65361587dbc1e (patch) | |
| tree | 4f37daa1de49424cbad1e22d6c366e277d6accdd /drivers/dma/ste_dma40.c | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | lwn-e0f8c58003de9691a2cf4569aaa65361587dbc1e.tar.gz lwn-e0f8c58003de9691a2cf4569aaa65361587dbc1e.zip | |
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.c | 3 |
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); |