From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753063Ab3L2Vv7 (ORCPT ); Sun, 29 Dec 2013 16:51:59 -0500 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:61815 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752943Ab3L2Vv4 (ORCPT ); Sun, 29 Dec 2013 16:51:56 -0500 X-IronPort-AV: E=Sophos;i="4.95,570,1384297200"; d="scan'208";a="50832539" From: Julia Lawall To: Geoff Levand Cc: kernel-janitors@vger.kernel.org, "James E.J. Bottomley" , linuxppc-dev@lists.ozlabs.org, cbe-oss-dev@lists.ozlabs.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 19/25] fix error return code Date: Sun, 29 Dec 2013 23:47:34 +0100 Message-Id: <1388357260-4843-20-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1388357260-4843-1-git-send-email-Julia.Lawall@lip6.fr> References: <1388357260-4843-1-git-send-email-Julia.Lawall@lip6.fr> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Julia Lawall Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Julia Lawall --- Not tested. drivers/scsi/ps3rom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index e6e2a30..04d77ce 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c @@ -387,6 +387,7 @@ static int ps3rom_probe(struct ps3_system_bus_device *_dev) if (!host) { dev_err(&dev->sbd.core, "%s:%u: scsi_host_alloc failed\n", __func__, __LINE__); + error = -ENOMEM; goto fail_teardown; } From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Sun, 29 Dec 2013 21:55:08 +0000 Subject: [PATCH 19/25] fix error return code Message-Id: <1388357260-4843-20-git-send-email-Julia.Lawall@lip6.fr> List-Id: References: <1388357260-4843-1-git-send-email-Julia.Lawall@lip6.fr> In-Reply-To: <1388357260-4843-1-git-send-email-Julia.Lawall@lip6.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Geoff Levand Cc: kernel-janitors@vger.kernel.org, "James E.J. Bottomley" , linuxppc-dev@lists.ozlabs.org, cbe-oss-dev@lists.ozlabs.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org From: Julia Lawall Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Julia Lawall --- Not tested. drivers/scsi/ps3rom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index e6e2a30..04d77ce 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c @@ -387,6 +387,7 @@ static int ps3rom_probe(struct ps3_system_bus_device *_dev) if (!host) { dev_err(&dev->sbd.core, "%s:%u: scsi_host_alloc failed\n", __func__, __LINE__); + error = -ENOMEM; goto fail_teardown; } From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Julia Lawall To: Geoff Levand Subject: [PATCH 19/25] fix error return code Date: Sun, 29 Dec 2013 23:47:34 +0100 Message-Id: <1388357260-4843-20-git-send-email-Julia.Lawall@lip6.fr> In-Reply-To: <1388357260-4843-1-git-send-email-Julia.Lawall@lip6.fr> References: <1388357260-4843-1-git-send-email-Julia.Lawall@lip6.fr> Cc: cbe-oss-dev@lists.ozlabs.org, linux-scsi@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, "James E.J. Bottomley" , linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Julia Lawall Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Julia Lawall --- Not tested. drivers/scsi/ps3rom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index e6e2a30..04d77ce 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c @@ -387,6 +387,7 @@ static int ps3rom_probe(struct ps3_system_bus_device *_dev) if (!host) { dev_err(&dev->sbd.core, "%s:%u: scsi_host_alloc failed\n", __func__, __LINE__); + error = -ENOMEM; goto fail_teardown; }