From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org by pdx-caf-mail.web.codeaurora.org (Dovecot) with LMTP id c9GDC1JXGVu3eQAAmS7hNA ; Thu, 07 Jun 2018 16:04:01 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 74A81607E7; Thu, 7 Jun 2018 16:04:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by smtp.codeaurora.org (Postfix) with ESMTP id 09CD860590; Thu, 7 Jun 2018 16:04:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 09CD860590 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=decadent.org.uk Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935692AbeFGQD6 (ORCPT + 25 others); Thu, 7 Jun 2018 12:03:58 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:39255 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933018AbeFGOJE (ORCPT ); Thu, 7 Jun 2018 10:09:04 -0400 Received: from [148.252.241.226] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1fQvb4-0005Zq-ID; Thu, 07 Jun 2018 15:09:02 +0100 Received: from ben by deadeye with local (Exim 4.91) (envelope-from ) id 1fQvb1-0002pM-DJ; Thu, 07 Jun 2018 15:08:59 +0100 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Colin Ian King" , "Martin K. Petersen" , "Raghava Aditya Renukunta" Date: Thu, 07 Jun 2018 15:05:21 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 101/410] scsi: aacraid: remove redundant setting of variable c In-Reply-To: X-SA-Exim-Connect-IP: 148.252.241.226 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.57-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Colin Ian King commit 91814744646351a470f256fbcb853fb5a7229a9f upstream. A previous commit no longer stores the contents of c, so we now have a situation where c is being updated but the value is never read. Clean up the code by removing the now redundant setting of variable c. Cleans up clang warning: drivers/scsi/aacraid/aachba.c:943:3: warning: Value stored to 'c' is never read Fixes: f4e8708d3104 ("scsi: aacraid: Fix udev inquiry race condition") Signed-off-by: Colin Ian King Reviewed-by: Raghava Aditya Renukunta Signed-off-by: Martin K. Petersen Signed-off-by: Ben Hutchings --- drivers/scsi/aacraid/aachba.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -796,11 +796,8 @@ static void setinqstr(struct aac_dev *de while (*cp == ' ') ++cp; /* last six chars reserved for vol type */ - c = 0; - if (strlen(cp) > sizeof(str->pid)) { - c = cp[sizeof(str->pid)]; + if (strlen(cp) > sizeof(str->pid)) cp[sizeof(str->pid)] = '\0'; - } inqstrcpy (cp, str->pid); kfree(cname);