From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753234AbbIMMZ6 (ORCPT ); Sun, 13 Sep 2015 08:25:58 -0400 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]:50399 "EHLO mail3-relais-sop.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751516AbbIMMZ4 (ORCPT ); Sun, 13 Sep 2015 08:25:56 -0400 X-IronPort-AV: E=Sophos;i="5.17,522,1437429600"; d="scan'208";a="145607422" From: Julia Lawall To: David Woodhouse Cc: sergey.senozhatsky@gmail.com, kernel-janitors@vger.kernel.org, Brian Norris , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 01/39] mtd: nandsim: drop null test before destroy functions Date: Sun, 13 Sep 2015 14:14:54 +0200 Message-Id: <1442146532-9100-2-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> References: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // Signed-off-by: Julia Lawall --- drivers/mtd/nand/nandsim.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 95d0cc4..b16d70a 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -649,8 +649,7 @@ static void free_device(struct nandsim *ns) kmem_cache_free(ns->nand_pages_slab, ns->pages[i].byte); } - if (ns->nand_pages_slab) - kmem_cache_destroy(ns->nand_pages_slab); + kmem_cache_destroy(ns->nand_pages_slab); vfree(ns->pages); } } From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Sun, 13 Sep 2015 12:14:54 +0000 Subject: [PATCH 01/39] mtd: nandsim: drop null test before destroy functions Message-Id: <1442146532-9100-2-git-send-email-Julia.Lawall@lip6.fr> List-Id: References: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> In-Reply-To: <1442146532-9100-1-git-send-email-Julia.Lawall@lip6.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: David Woodhouse Cc: sergey.senozhatsky@gmail.com, kernel-janitors@vger.kernel.org, Brian Norris , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Remove unneeded NULL test. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // Signed-off-by: Julia Lawall --- drivers/mtd/nand/nandsim.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 95d0cc4..b16d70a 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -649,8 +649,7 @@ static void free_device(struct nandsim *ns) kmem_cache_free(ns->nand_pages_slab, ns->pages[i].byte); } - if (ns->nand_pages_slab) - kmem_cache_destroy(ns->nand_pages_slab); + kmem_cache_destroy(ns->nand_pages_slab); vfree(ns->pages); } }