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=-11.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 DF99BC433DF for ; Mon, 27 Jul 2020 22:36:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEA0A20829 for ; Mon, 27 Jul 2020 22:36:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595889370; bh=xH/2W2HYXueBgpFbXH6T7J94Jk224b7or73aw7CZnI4=; h=Date:From:To:Cc:Subject:List-ID:From; b=FUVzI49+mZWnWorbRXYeOc52v1FGtR+OtC37YXyppm66nVAta5rmEL4w8CuhW3TKr w38zgjdz2d6TsiMMg19wvgG7qsvh9PVX7NVymkkHY1LD0LzFy3H2ay8maPYI75kVqL xt2jVpOopMgp0m6tlAjI0LIV6I5KTfPJmdRKgsxA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726862AbgG0WgJ (ORCPT ); Mon, 27 Jul 2020 18:36:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:44248 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726171AbgG0WgJ (ORCPT ); Mon, 27 Jul 2020 18:36:09 -0400 Received: from embeddedor (187-162-31-110.static.axtel.net [187.162.31.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 18524206D7; Mon, 27 Jul 2020 22:36:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595889368; bh=xH/2W2HYXueBgpFbXH6T7J94Jk224b7or73aw7CZnI4=; h=Date:From:To:Cc:Subject:From; b=SCZYQOjGindndaZIZWJs98kb88zQD1ytiM857gDvGLH9QRFHwhq846rviv9r9kZCZ Lckp54IMoHX+H2tKnZzKjToZ32Utb2LCeaikAMurD44D5NhtoGPXApox7MPWg28INK 2ZM1A/pZZwljFOVbRmnnm37CbU/RacAMw0hEVq6E= Date: Mon, 27 Jul 2020 17:42:01 -0500 From: "Gustavo A. R. Silva" To: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH][next] powerpc: Use fallthrough pseudo-keyword Message-ID: <20200727224201.GA10133@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva --- arch/powerpc/kernel/align.c | 8 ++++---- arch/powerpc/platforms/powermac/feature.c | 2 +- arch/powerpc/platforms/powernv/opal-async.c | 2 +- arch/powerpc/platforms/pseries/hvcserver.c | 2 +- arch/powerpc/xmon/xmon.c | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index 1f1ce8b86d5b..c7797eb958c7 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -178,11 +178,11 @@ static int emulate_spe(struct pt_regs *regs, unsigned int reg, ret |= __get_user_inatomic(temp.v[1], p++); ret |= __get_user_inatomic(temp.v[2], p++); ret |= __get_user_inatomic(temp.v[3], p++); - /* fall through */ + fallthrough; case 4: ret |= __get_user_inatomic(temp.v[4], p++); ret |= __get_user_inatomic(temp.v[5], p++); - /* fall through */ + fallthrough; case 2: ret |= __get_user_inatomic(temp.v[6], p++); ret |= __get_user_inatomic(temp.v[7], p++); @@ -263,11 +263,11 @@ static int emulate_spe(struct pt_regs *regs, unsigned int reg, ret |= __put_user_inatomic(data.v[1], p++); ret |= __put_user_inatomic(data.v[2], p++); ret |= __put_user_inatomic(data.v[3], p++); - /* fall through */ + fallthrough; case 4: ret |= __put_user_inatomic(data.v[4], p++); ret |= __put_user_inatomic(data.v[5], p++); - /* fall through */ + fallthrough; case 2: ret |= __put_user_inatomic(data.v[6], p++); ret |= __put_user_inatomic(data.v[7], p++); diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 181caa3f6717..5c77b9a24c0e 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -1465,7 +1465,7 @@ static long g5_i2s_enable(struct device_node *node, long param, long value) case 2: if (macio->type == macio_shasta) break; - /* fall through */ + fallthrough; default: return -ENODEV; } diff --git a/arch/powerpc/platforms/powernv/opal-async.c b/arch/powerpc/platforms/powernv/opal-async.c index 1656e8965d6b..c094fdf5825c 100644 --- a/arch/powerpc/platforms/powernv/opal-async.c +++ b/arch/powerpc/platforms/powernv/opal-async.c @@ -104,7 +104,7 @@ static int __opal_async_release_token(int token) */ case ASYNC_TOKEN_DISPATCHED: opal_async_tokens[token].state = ASYNC_TOKEN_ABANDONED; - /* Fall through */ + fallthrough; default: rc = 1; } diff --git a/arch/powerpc/platforms/pseries/hvcserver.c b/arch/powerpc/platforms/pseries/hvcserver.c index 267139b13530..96e18d3b2fcf 100644 --- a/arch/powerpc/platforms/pseries/hvcserver.c +++ b/arch/powerpc/platforms/pseries/hvcserver.c @@ -45,7 +45,7 @@ static int hvcs_convert(long to_convert) case H_LONG_BUSY_ORDER_10_SEC: case H_LONG_BUSY_ORDER_100_SEC: return -EBUSY; - case H_FUNCTION: /* fall through */ + case H_FUNCTION: default: return -EPERM; } diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 8fb1f857c11c..ed1a9f43709d 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -4278,7 +4278,7 @@ static int do_spu_cmd(void) subcmd = inchar(); if (isxdigit(subcmd) || subcmd == '\n') termch = subcmd; - /* fall through */ + fallthrough; case 'f': scanhex(&num); if (num >= XMON_NUM_SPUS || !spu_info[num].spu) { -- 2.27.0