From patchwork Tue Aug 19 15:16:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Thompson X-Patchwork-Id: 4744091 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E1C27C033A for ; Tue, 19 Aug 2014 15:20:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D84B420154 for ; Tue, 19 Aug 2014 15:20:27 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 514AB2015D for ; Tue, 19 Aug 2014 15:20:21 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XJlAv-00074c-Bj; Tue, 19 Aug 2014 15:18:17 +0000 Received: from mail-wi0-f176.google.com ([209.85.212.176]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XJlA8-0006J9-HS for linux-arm-kernel@lists.infradead.org; Tue, 19 Aug 2014 15:17:29 +0000 Received: by mail-wi0-f176.google.com with SMTP id bs8so5597221wib.15 for ; Tue, 19 Aug 2014 08:17:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=NUmWRaUupfpYe7m/U1AbUq72CS8+wQFnfrmIjx1ZNG8=; b=OS9xhln+vQeF8CiACsfeGvehDjSAGSn+Q+iun9Iw+eNORX+wLlbCrKyDh8vydPZmDG 5UN/d1PnSe2bnlEsco5ODFKYRg6BsgVxlO+2gMpoELOJ++6eQva0MFnnBWOFYBJE1RuB kuCpuvXX3npek3O85jLgi7bWPj1f+su4xN7ZuXduhLvxiquh/iscVDYaq8QevPeCqKzH iMLhNkepkKuCdwFH9/2QUvuUjMNEkheAbtT1JAxLB8mM2JmlLmaYEBJrT+WeIPC5qWWv 4ZAyANFR7SXaW0hBFwnnz3V3JMAf1deePYZbPHj7nKYObtZU3xFVa/0OgEFEBnE5/nAI RLXg== X-Gm-Message-State: ALoCoQk2q3ovNcM0qTKpvegKPjotWwH/lKGR3hztLINydHvAjZVOz34f208m+gM8f597151DxUbI X-Received: by 10.195.11.132 with SMTP id ei4mr3555063wjd.133.1408461426510; Tue, 19 Aug 2014 08:17:06 -0700 (PDT) Received: from sundance.lan (cpc4-aztw19-0-0-cust157.18-1.cable.virginm.net. [82.33.25.158]) by mx.google.com with ESMTPSA id f5sm7529192wib.18.2014.08.19.08.17.05 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Aug 2014 08:17:05 -0700 (PDT) From: Daniel Thompson To: Russell King Subject: [PATCH v9 3/9] arm: Remove DEBUG_LL_UART_NONE Date: Tue, 19 Aug 2014 16:16:41 +0100 Message-Id: <1408461407-10429-4-git-send-email-daniel.thompson@linaro.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1408461407-10429-1-git-send-email-daniel.thompson@linaro.org> References: <1408459715-10151-1-git-send-email-daniel.thompson@linaro.org> <1408461407-10429-1-git-send-email-daniel.thompson@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140819_081728_736139_018B879D X-CRM114-Status: GOOD ( 10.87 ) X-Spam-Score: -0.7 (/) Cc: Paul Bolle , linaro-kernel@lists.linaro.org, Arnd Bergmann , patches@linaro.org, spear-devel@list.st.com, Daniel Thompson , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Only a very small handful of platforms support DEBUG_LL_UART_NONE but it lurks in the menus of every single platform config ready to break the build. This is an especial problem for defconfig/oldconfig since it is often selected by default. This patch solves the problem by removing this option. Any platforms still depending upon this option must be migrated. Signed-off-by: Daniel Thompson Cc: Russell King --- arch/arm/Kconfig.debug | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b11ad54..9c46729 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -877,15 +877,6 @@ choice This option selects UART0 on VIA/Wondermedia System-on-a-chip devices, including VT8500, WM8505, WM8650 and WM8850. - config DEBUG_LL_UART_NONE - bool "No low-level debugging UART" - depends on !ARCH_MULTIPLATFORM - help - Say Y here if your platform doesn't provide a UART option - above. This relies on your platform choosing the right UART - definition internally in order for low-level debugging to - work. - config DEBUG_ICEDCC bool "Kernel low-level debugging via EmbeddedICE DCC channel" help