From e0f8c58003de9691a2cf4569aaa65361587dbc1e Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Mon, 16 Nov 2015 20:26:27 +0100 Subject: [PATCH] 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 Acked-by: Linus Walleij Signed-off-by: Vinod Koul --- drivers/dma/ste_dma40.c | 3 +-- 1 file changed, 1 insertion(+), 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); -- 2.20.1