From patchwork Thu Sep 10 15:41:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 309855 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=-13.1 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,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 3085DC433E2 for ; Thu, 10 Sep 2020 19:39:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7C3D21D81 for ; Thu, 10 Sep 2020 19:39:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599766759; bh=P91+gTcFqZsVXHGB3OESB5O/+DN+aXhnKMJXknOiXEE=; h=From:To:Cc:Subject:Date:List-ID:From; b=CXszq9JGBpM7AqowoXdJArkOuxLtohGjj2lqogAaNT2VSo9I88nzDpCqw9Yg87WyT z7SG8VQRIyTSZkZ5Xyu3v4YbdqlPsqiD9avrQNZHXjpezXGDV0PDzfYQEjexL7uSAy UuY6N+a5r1xV7vI+IWeHkqyEvB7Tt1u+VDvS2elM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727995AbgIJTjO (ORCPT ); Thu, 10 Sep 2020 15:39:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:40702 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731263AbgIJPmJ (ORCPT ); Thu, 10 Sep 2020 11:42:09 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F3E0F2087C; Thu, 10 Sep 2020 15:41:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599752519; bh=P91+gTcFqZsVXHGB3OESB5O/+DN+aXhnKMJXknOiXEE=; h=From:To:Cc:Subject:Date:From; b=gK7UKUQXnZfxgXKXiWYA2RFHQC2GxckJQpn1qPSGEYxp1QBGvdF86cm775y+PARHW sNWZ2Se3EXiwgExLq5sEnNY5gwNWE76BeeYDIoiBxv+SL13Air3hHqqwasg+jEzrPk ZcHVtgevAPLG5EQBScqj/fz5CdHEW/tsbft/1RlI= From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , Russell King , Tomasz Figa , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz , Arnd Bergmann , stable@vger.kernel.org Subject: [PATCH 1/2] ARM: samsung: fix PM debug build with DEBUG_LL but !MMU Date: Thu, 10 Sep 2020 17:41:49 +0200 Message-Id: <20200910154150.3318-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Selecting CONFIG_SAMSUNG_PM_DEBUG (depending on CONFIG_DEBUG_LL) but without CONFIG_MMU leads to build errors: arch/arm/plat-samsung/pm-debug.c: In function ‘s3c_pm_uart_base’: arch/arm/plat-samsung/pm-debug.c:57:2: error: implicit declaration of function ‘debug_ll_addr’ [-Werror=implicit-function-declaration] Reported-by: kernel test robot Fixes: 99b2fc2b8b40 ("ARM: SAMSUNG: Use debug_ll_addr() to get UART base address") Cc: Signed-off-by: Krzysztof Kozlowski --- Patchset is rebased on v5.9-rc1. --- arch/arm/plat-samsung/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 301e572651c0..790c87ee7271 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -241,6 +241,7 @@ config SAMSUNG_PM_DEBUG depends on PM && DEBUG_KERNEL depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 depends on DEBUG_EXYNOS_UART || DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART + depends on DEBUG_LL && MMU help Say Y here if you want verbose debugging from the PM Suspend and Resume code. See