From owner-svn-src-stable@freebsd.org Thu Aug 18 10:25:08 2016 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 57F31BBEA86; Thu, 18 Aug 2016 10:25:08 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0F00E16AD; Thu, 18 Aug 2016 10:25:07 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u7IAP7tw018471; Thu, 18 Aug 2016 10:25:07 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u7IAP7XO018470; Thu, 18 Aug 2016 10:25:07 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201608181025.u7IAP7XO018470@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Thu, 18 Aug 2016 10:25:07 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r304377 - stable/10/sys/dev/ntb/ntb_hw X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Aug 2016 10:25:08 -0000 Author: mav Date: Thu Aug 18 10:25:07 2016 New Revision: 304377 URL: https://svnweb.freebsd.org/changeset/base/304377 Log: MFC r302483: Remove some dead code found by Clang static analyzer. Modified: stable/10/sys/dev/ntb/ntb_hw/ntb_hw.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/ntb/ntb_hw/ntb_hw.c ============================================================================== --- stable/10/sys/dev/ntb/ntb_hw/ntb_hw.c Thu Aug 18 10:24:31 2016 (r304376) +++ stable/10/sys/dev/ntb/ntb_hw/ntb_hw.c Thu Aug 18 10:25:07 2016 (r304377) @@ -1366,8 +1366,6 @@ ntb_get_msix_info(struct ntb_softc *ntb) dinfo = device_get_ivars(ntb->device); msix = &dinfo->cfg.msix; - laddr = data = 0; - CTASSERT(XEON_NONLINK_DB_MSIX_BITS == nitems(ntb->msix_data)); for (i = 0; i < XEON_NONLINK_DB_MSIX_BITS; i++) { @@ -2606,13 +2604,10 @@ ntb_sysctl_init(struct ntb_softc *ntb) static int sysctl_handle_features(SYSCTL_HANDLER_ARGS) { - struct ntb_softc *ntb; + struct ntb_softc *ntb = arg1; struct sbuf sb; int error; - error = 0; - ntb = arg1; - sbuf_new_for_sysctl(&sb, NULL, 256, req); sbuf_printf(&sb, "%b", ntb->features, NTB_FEATURES_STR); @@ -2627,13 +2622,10 @@ sysctl_handle_features(SYSCTL_HANDLER_AR static int sysctl_handle_link_admin(SYSCTL_HANDLER_ARGS) { - struct ntb_softc *ntb; + struct ntb_softc *ntb = arg1; unsigned old, new; int error; - error = 0; - ntb = arg1; - old = ntb_link_enabled(ntb); error = SYSCTL_OUT(req, &old, sizeof(old)); @@ -2657,15 +2649,12 @@ sysctl_handle_link_admin(SYSCTL_HANDLER_ static int sysctl_handle_link_status_human(SYSCTL_HANDLER_ARGS) { - struct ntb_softc *ntb; + struct ntb_softc *ntb = arg1; struct sbuf sb; enum ntb_speed speed; enum ntb_width width; int error; - error = 0; - ntb = arg1; - sbuf_new_for_sysctl(&sb, NULL, 32, req); if (ntb_link_is_up(ntb, &speed, &width)) @@ -2685,13 +2674,10 @@ sysctl_handle_link_status_human(SYSCTL_H static int sysctl_handle_link_status(SYSCTL_HANDLER_ARGS) { - struct ntb_softc *ntb; + struct ntb_softc *ntb = arg1; unsigned res; int error; - error = 0; - ntb = arg1; - res = ntb_link_is_up(ntb, NULL, NULL); error = SYSCTL_OUT(req, &res, sizeof(res));