From patchwork Fri Dec 7 16:14:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1009543 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43BHl41wgGz9s0n for ; Sat, 8 Dec 2018 03:20:48 +1100 (AEDT) Received: from localhost ([::1]:46956 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gVIrt-0003B3-2I for incoming@patchwork.ozlabs.org; Fri, 07 Dec 2018 11:20:45 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42392) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gVIml-00083d-7y for qemu-devel@nongnu.org; Fri, 07 Dec 2018 11:15:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gVImh-0001tN-9G for qemu-devel@nongnu.org; Fri, 07 Dec 2018 11:15:27 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37302) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gVImh-0001rc-3J for qemu-devel@nongnu.org; Fri, 07 Dec 2018 11:15:23 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6858B7AE81 for ; Fri, 7 Dec 2018 16:15:22 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.154]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D1F0379D6B; Fri, 7 Dec 2018 16:15:04 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Markus Armbruster , =?utf-8?q?Daniel_P_=2E_Berrang?= =?utf-8?b?w6k=?= Date: Fri, 7 Dec 2018 17:14:47 +0100 Message-Id: <20181207161447.31314-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 07 Dec 2018 16:15:22 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] util/error: Remove an unnecessary NULL check X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This NULL check was required while introduced in 680d16dcb79f. Later refactor added a NULL check in error_setv(), so this check is now redundant. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Daniel P. Berrangé Reviewed-by: Markus Armbruster --- util/error.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/util/error.c b/util/error.c index b5ccbd8eac..934a78e1b1 100644 --- a/util/error.c +++ b/util/error.c @@ -103,10 +103,6 @@ void error_setg_errno_internal(Error **errp, va_list ap; int saved_errno = errno; - if (errp == NULL) { - return; - } - va_start(ap, fmt); error_setv(errp, src, line, func, ERROR_CLASS_GENERIC_ERROR, fmt, ap, os_errno != 0 ? strerror(os_errno) : NULL);