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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 CE8B5C43387 for ; Mon, 14 Jan 2019 20:36:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 98DBE20659 for ; Mon, 14 Jan 2019 20:36:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Rh+lmbYY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727059AbfANUgk (ORCPT ); Mon, 14 Jan 2019 15:36:40 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:50624 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726788AbfANUgj (ORCPT ); Mon, 14 Jan 2019 15:36:39 -0500 Received: by mail-wm1-f66.google.com with SMTP id n190so1058479wmd.0 for ; Mon, 14 Jan 2019 12:36:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=rPRgNVGVdN1EoBLCSLIBiHJm22U/icg+/hPxnSvOnlE=; b=Rh+lmbYY8vTW5dG1RaQ+6jen7BJZBC/vb5n+pLdjoAnb65PamEiXWdTfMqReCOjeys gAvjEXGq5Ka+XCbyuakLrP+rI802dYkHiie7xaMUV3/f5wSdwD6mkkJFa3VMrFH/WR87 1ZOLTgIFnf7xR20gOddSormmnn3gGJlG+/FWPaDFswRCV0Y+LFUc0PZQNqpenUIn80hX 7uflaHvIs0LqvNuvYW9bnDISkfv0Qw3wiZaXst3v1VaRwAyIAb43+qbi10rkNkppc5hs ObjKg0+J7qfy6UIxunM6ZhLNpfZOyZZgbMXue4dBMqJnONofJfv8B4y3rMis9EdvU/Z/ tSVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=rPRgNVGVdN1EoBLCSLIBiHJm22U/icg+/hPxnSvOnlE=; b=Ic1ID/XlUx9WYzDYEtiUrcBWhxD3hVooToMGRzScUe0hnH0n1jEvPm6Yvhv2gFp56w 9F6k4ODIx+DaeX3gnpN9dn8e7M5pN1mZK+L1XUCnBlbsYAhEZilrYGGjebAp8hZoy7dK 4R4NtFFIItncNldug6ixOx3gwn0/ZvxSNUy0DxoT3+ocr6b+mKHU9KlJ7zkW+0kFy3Pn uIdHba/RVpimpQSqA97S2PBjrhf88HqhgY5NRQV0hQKY64M7KcoS5GnJS9AoJDVnIpbA 2/DcBE+VxcECMEslFm7AKN7tunqPjrefCaG3ouaH2xtATM65hU4TC71MZPHhBu8VA2yP st5A== X-Gm-Message-State: AJcUukdUu1mS2KrtWwbf2seFD7vOW7WaQzPu9tS4uloK2GXIjSMXDUcb JncnS5nmVwAho1rk9GksshJ0L+8u X-Google-Smtp-Source: ALg8bN64X+eM+wqT3lo1O/gZvqQ778zNYB8foWQeE9eIbl+sZHKt2qfcdVuPLBLHlNMi4u9BtrrUXA== X-Received: by 2002:a7b:c397:: with SMTP id s23mr625731wmj.127.1547498197494; Mon, 14 Jan 2019 12:36:37 -0800 (PST) Received: from macbookpro.malat.net (bru31-1-78-225-224-134.fbx.proxad.net. [78.225.224.134]) by smtp.gmail.com with ESMTPSA id a187sm28067157wmf.33.2019.01.14.12.36.36 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jan 2019 12:36:36 -0800 (PST) Received: by macbookpro.malat.net (Postfix, from userid 1000) id CA17E11422AD; Mon, 14 Jan 2019 21:36:35 +0100 (CET) From: Mathieu Malaterre To: Thomas Gleixner Cc: Mathieu Malaterre , linux-kernel@vger.kernel.org Subject: [PATCH] irq: annotate implicit fall through Date: Mon, 14 Jan 2019 21:36:33 +0100 Message-Id: <20190114203633.18557-1-malat@debian.org> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is a plan to build the kernel with -Wimplicit-fallthrough and this place in the code produced a warning (W=1). In this particular case add a ‘-’ so as to match the regular expression expected by GCC. This commit remove the following warning: kernel/irq/handle.c:167:4: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Mathieu Malaterre --- kernel/irq/handle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 38554bc35375..6df5ddfdb0f8 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -166,7 +166,7 @@ irqreturn_t __handle_irq_event_percpu(struct irq_desc *desc, unsigned int *flags __irq_wake_thread(desc, action); - /* Fall through to add to randomness */ + /* Fall through - to add to randomness */ case IRQ_HANDLED: *flags |= action->flags; break; -- 2.19.2