Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; @@ -if (x != NULL) { \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); x = NULL; -} // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/block/rbd.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index d93a037..0507246 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -5645,10 +5645,8 @@ static int rbd_slab_init(void) if (rbd_segment_name_cache) return 0; out_err: - if (rbd_obj_request_cache) { - kmem_cache_destroy(rbd_obj_request_cache); - rbd_obj_request_cache = NULL; - } + kmem_cache_destroy(rbd_obj_request_cache); + rbd_obj_request_cache = NULL; kmem_cache_destroy(rbd_img_request_cache); rbd_img_request_cache = NULL; -- 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