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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 21EA1C43603 for ; Fri, 13 Dec 2019 00:10:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA165206E2 for ; Fri, 13 Dec 2019 00:10:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=arista.com header.i=@arista.com header.b="XF2rsfp6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731733AbfLMAKc (ORCPT ); Thu, 12 Dec 2019 19:10:32 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:39549 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731828AbfLMAJW (ORCPT ); Thu, 12 Dec 2019 19:09:22 -0500 Received: by mail-pl1-f195.google.com with SMTP id o9so385329plk.6 for ; Thu, 12 Dec 2019 16:09:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arista.com; s=googlenew; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Q6Z6h55fqcKu/1XdEPBrCCQZqpAqK/dlHyYZRu6yk0A=; b=XF2rsfp6S8eVpNAwetphzdMntNRfleo8sRWtjge/7tZNQ00G6D+xDWInIppahrgaVP 56NMUvPSH2EP7N0FdLt7Ve9GX2Ow5BwokuTIs/7QmH5OuaOObM07n0rTevRAkVOsN1eB uRvdkEL83YmHbC4hH8sbKzbm40UaJHO/CO1bz1f5qfJqVJmrZ3j+wxV95kM95LLSlrsF bpAY3+MTgrkQ1t12PDoKlijBzwBbfGbZcCmy9w1qVsEeg8M6TOJ5y5fQI/HV6aXO3ksH t8bodtXGK2fCSZcgJSEidF++iq4gbEzVvOwNlntWLZXF+s6M7gk/HuXXKLqM1011bMb3 urUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Q6Z6h55fqcKu/1XdEPBrCCQZqpAqK/dlHyYZRu6yk0A=; b=gE9EOUsFSka6O7JNd1K3Muw/3q4f5ki/3RQUwyl6But1itmSelh7vuJujnJWaT+HOg oEw4EBIhmDN9B7EqF4GhWtgQPHkudooqOI26zTdJO0iraA+/e+q4eVLVGwKMAsa3wrHL xktDqYsbpgPK6xlypSOwHHx09yLhALQ9PUBfLExt1tB87pUIHmXYRN7WxdByhvkPCmGi mGdt980O82FRqj/hTaBkKJDQA0Sxq7dKRrewl8seBjqPg3lBBfu5HU8XyPwfq7AsLJVU BewsvBMPzq6esyYfzMyAUExeSGeXyRPL58oLkslphwYOiz4iKM+mqu7kd5zpKR4sieg7 40Mw== X-Gm-Message-State: APjAAAU4/iHJlPTXgal7ymR/BKSpO0xTqICaj2UcJ8WYFOPKiWzjU3Wf ayhFtgHPS4nHQfa5PZmYodt/7mQBe4k= X-Google-Smtp-Source: APXvYqwlkJz/Si2OVsRDCRLc+xPb5dEar6sDzFHhlOaQ2a+RW7qzAwTJAfBum3Dn/5w7f+5voW+Utg== X-Received: by 2002:a17:902:aa95:: with SMTP id d21mr12764749plr.263.1576195761332; Thu, 12 Dec 2019 16:09:21 -0800 (PST) Received: from Mindolluin.ire.aristanetworks.com ([217.173.96.166]) by smtp.gmail.com with ESMTPSA id j38sm8317647pgj.27.2019.12.12.16.09.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Dec 2019 16:09:20 -0800 (PST) From: Dmitry Safonov To: linux-kernel@vger.kernel.org Cc: Dmitry Safonov <0x7f454c46@gmail.com>, Dmitry Safonov , Greg Kroah-Hartman , Jiri Slaby , Vasiliy Khoruzhick , linux-serial@vger.kernel.org, Patrice Chotard , linux-arm-kernel@lists.infradead.org Subject: [PATCH 43/58] tty/serial: Migrate st-asc to use has_sysrq Date: Fri, 13 Dec 2019 00:06:42 +0000 Message-Id: <20191213000657.931618-44-dima@arista.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191213000657.931618-1-dima@arista.com> References: <20191213000657.931618-1-dima@arista.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The SUPPORT_SYSRQ ifdeffery is not nice as: - May create misunderstanding about sizeof(struct uart_port) between different objects - Prevents moving functions from serial_core.h - Reduces readability (well, it's ifdeffery - it's hard to follow) In order to remove SUPPORT_SYSRQ, has_sysrq variable has been added. Initialise it in driver's probe and remove ifdeffery. Cc: Patrice Chotard Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Dmitry Safonov --- drivers/tty/serial/st-asc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index 7971997cdead..fb6bbb5e2234 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -5,10 +5,6 @@ * Copyright (C) 2003-2013 STMicroelectronics (R&D) Limited */ -#if defined(CONFIG_SERIAL_ST_ASC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) -#define SUPPORT_SYSRQ -#endif - #include #include #include @@ -730,6 +726,7 @@ static int asc_init_port(struct asc_port *ascport, port->fifosize = ASC_FIFO_SIZE; port->dev = &pdev->dev; port->irq = platform_get_irq(pdev, 0); + port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_ST_ASC_CONSOLE); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); port->membase = devm_ioremap_resource(&pdev->dev, res); -- 2.24.0