From patchwork Tue Feb 2 13:36:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 374672 Delivered-To: patch@linaro.org Received: by 2002:a02:b18a:0:0:0:0:0 with SMTP id t10csp512492jah; Tue, 2 Feb 2021 12:02:27 -0800 (PST) X-Google-Smtp-Source: ABdhPJwBEM/wXofbal75wl0sIWaW55yxvv80zs8XfgiaRN0JVWzYPa+F5PgktDQcjzpgj8GjHWle X-Received: by 2002:a17:906:4712:: with SMTP id y18mr12988033ejq.529.1612296147552; Tue, 02 Feb 2021 12:02:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612296147; cv=none; d=google.com; s=arc-20160816; b=iMyiI/P86Gv90gLZ10++eNUDbk7qmO5R7uWF2Um4vplSvoKesqBSf/SBR/OrNfTWao WqltrSagYzgahD1EEsqMeAu10p2Gtt5+L36MgWI42WcCXgkUN0ajBUOzwEnBJMetDZJV TtsQNs2ZmZJbkQfpDlgkp9jzDJrpo6GyWasTfznsklZlGFGPDGVP0Ql4sc2+eQu9LBEX 0CPOasyx7AlIUc0u482MIg+lXU9X6DuNP1j3fh6vwOX53o3mkjrnOhTKLflvnv1LL3Kq bzMP8pzBcoFZIqchOKavGFTLBB8g4JZ1sDTeL28j+J+opvDRgwobbEwCukUSsF+m//pJ lIPA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=1Hx2ZwsxJ2E+aylbcttUZHoEn1uBeWgPm9uTMDKxdXk=; b=f6Bflfjhll4gyYuLlfukvCqG0nTIzGhOoTZQM9hT765N2T+fk6Wfmss7ShsrRIBX1L oO9vAq5zETqwcYINoga8rcIE4V0V+o6jS+mdp+ntBJrkSs9E+9aSQvM/5C5QjXvwk9hG eHtpXVENQVNKMMhtoEapUQe0huRLF5upiCO9ne1JItSwqNhe+1ZC4xCUOr4uDu+sX66U ETOJ4jeXx4gbHhUtYB9bhSidRWgzvFSWEeTuDI83zgJdaCFk55T5h/QH62l/RngDnoQv GhuXXSOMUom5etLnAX0R9KyZ9f5HqDz3crZX12MCpiKvlNAn6pKIhYbpxf5J03I8XkoB 5JuQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=BIe8orqS; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p31si13928970edd.471.2021.02.02.12.02.27; Tue, 02 Feb 2021 12:02:27 -0800 (PST) Received-SPF: pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=BIe8orqS; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232767AbhBBUCU (ORCPT + 13 others); Tue, 2 Feb 2021 15:02:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:38204 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232607AbhBBNpl (ORCPT ); Tue, 2 Feb 2021 08:45:41 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id EA1BC64F7E; Tue, 2 Feb 2021 13:40:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1612273250; bh=IS+fyvq5SKTMi//gjqcWIQi0DaLbEO1LVjvdxdqY6sI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BIe8orqSQSAidCYp8kkNSF2Kaa58tJJsxm5SFMGBhyqYBB+L6ksC4Ppk25z37RJ1n ArFd3uB4q+vdHwy0SwnhsKZmUIRZm61I9jGqSLQ2A9aatdCeNcfNpelmpSaAMslf2u Nau3HFHanYkDsrwBEZkdFRAQpN1tUwzmCzRcLqeE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Sudeep Holla , Arnd Bergmann Subject: [PATCH 5.10 035/142] drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs Date: Tue, 2 Feb 2021 14:36:38 +0100 Message-Id: <20210202132959.155319864@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210202132957.692094111@linuxfoundation.org> References: <20210202132957.692094111@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sudeep Holla commit caab13b4960416b9fee83169a758eb0f31e65109 upstream. Since at91_soc_init is called unconditionally from atmel_soc_device_init, we get the following warning on all non AT91 SoCs: " AT91: Could not find identification node" Fix the same by filtering with allowed AT91 SoC list. Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Ludovic Desroches Cc: stable@vger.kernel.org #4.12+ Signed-off-by: Sudeep Holla Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20201211135846.1334322-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/soc/atmel/soc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c @@ -265,8 +265,20 @@ struct soc_device * __init at91_soc_init return soc_dev; } +static const struct of_device_id at91_soc_allowed_list[] __initconst = { + { .compatible = "atmel,at91rm9200", }, + { .compatible = "atmel,at91sam9", }, + { .compatible = "atmel,sama5", }, + { .compatible = "atmel,samv7", } +}; + static int __init atmel_soc_device_init(void) { + struct device_node *np = of_find_node_by_path("/"); + + if (!of_match_node(at91_soc_allowed_list, np)) + return 0; + at91_soc_init(socs); return 0;