From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Tue, 17 Nov 2015 08:14:52 +0100 The kmem_cache_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/scsi/aic94xx/aic94xx_init.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 662b232..ab93049 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -660,12 +660,9 @@ Err: static void asd_destroy_global_caches(void) { - if (asd_dma_token_cache) - kmem_cache_destroy(asd_dma_token_cache); + kmem_cache_destroy(asd_dma_token_cache); asd_dma_token_cache = NULL; - - if (asd_ascb_cache) - kmem_cache_destroy(asd_ascb_cache); + kmem_cache_destroy(asd_ascb_cache); asd_ascb_cache = NULL; } -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html