From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9815AC4338F for ; Tue, 24 Aug 2021 17:26:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8327E610A7 for ; Tue, 24 Aug 2021 17:26:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240161AbhHXR0q (ORCPT ); Tue, 24 Aug 2021 13:26:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:60514 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241059AbhHXRYA (ORCPT ); Tue, 24 Aug 2021 13:24:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id BC3B861B29; Tue, 24 Aug 2021 17:03:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629824630; bh=b3WvuIv8zK6aZhYAY16ZrvINq6be3783nPuVXSWnQpM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QOKml3c0gkUqkNQtvB8s8Wtwgodvb6E7plfkQgLSsgTwEXZGtfNV8roDO9uawXpo4 +b9J836UHiCcTojOIZWXUedScXqcukd46Q6rpkEMJvdNTfOAMfoxOh7TOIWLJ0DO9m /nCIT0Z/vkaL9aoXtlw2znoG9xBmzy6ic+mAl+QxzXK6ZPkjO8r/48Ah+D9eOt5QZ+ EFPrPJwOqs3S3pC+32ZFRx0R1rqn38q+zTVX35q2uBIPkjM7TTWK5xdRtYHbixLzSg r/fG9PXHoAnDEI6s0z0Xn/j+9gUhhw6QuLnI9hiXUf/5crTGkmHGLzkCvQjIgpyw5N bCFgJE280NUXA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Randy Dunlap , dccp@vger.kernel.org, "David S. Miller" , Jakub Kicinski , Gerrit Renker , Sasha Levin Subject: [PATCH 4.19 61/84] dccp: add do-while-0 stubs for dccp_pr_debug macros Date: Tue, 24 Aug 2021 13:02:27 -0400 Message-Id: <20210824170250.710392-62-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210824170250.710392-1-sashal@kernel.org> References: <20210824170250.710392-1-sashal@kernel.org> MIME-Version: 1.0 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.205-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-4.19.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 4.19.205-rc1 X-KernelTest-Deadline: 2021-08-26T17:02+00:00 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap [ Upstream commit 86aab09a4870bb8346c9579864588c3d7f555299 ] GCC complains about empty macros in an 'if' statement, so convert them to 'do {} while (0)' macros. Fixes these build warnings: net/dccp/output.c: In function 'dccp_xmit_packet': ../net/dccp/output.c:283:71: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] 283 | dccp_pr_debug("transmit_skb() returned err=%d\n", err); net/dccp/ackvec.c: In function 'dccp_ackvec_update_old': ../net/dccp/ackvec.c:163:80: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] 163 | (unsigned long long)seqno, state); Fixes: dc841e30eaea ("dccp: Extend CCID packet dequeueing interface") Fixes: 380240864451 ("dccp ccid-2: Update code for the Ack Vector input/registration routine") Signed-off-by: Randy Dunlap Cc: dccp@vger.kernel.org Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Gerrit Renker Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- net/dccp/dccp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index f91e3816806b..aec3c724665f 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -44,9 +44,9 @@ extern bool dccp_debug; #define dccp_pr_debug_cat(format, a...) DCCP_PRINTK(dccp_debug, format, ##a) #define dccp_debug(fmt, a...) dccp_pr_debug_cat(KERN_DEBUG fmt, ##a) #else -#define dccp_pr_debug(format, a...) -#define dccp_pr_debug_cat(format, a...) -#define dccp_debug(format, a...) +#define dccp_pr_debug(format, a...) do {} while (0) +#define dccp_pr_debug_cat(format, a...) do {} while (0) +#define dccp_debug(format, a...) do {} while (0) #endif extern struct inet_hashinfo dccp_hashinfo; -- 2.30.2