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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n3-20020a170903110300b00172d9f6e248si2045311plh.29.2022.09.13.10.52.56; Tue, 13 Sep 2022 10:53:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=nHD9VkkE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-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 S232064AbiIMQ70 (ORCPT + 99 others); Tue, 13 Sep 2022 12:59:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231955AbiIMQ7E (ORCPT ); Tue, 13 Sep 2022 12:59:04 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74BDE89CFB; Tue, 13 Sep 2022 08:50:57 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7CAA1B80FA6; Tue, 13 Sep 2022 14:37:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D98F8C433B5; Tue, 13 Sep 2022 14:37:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1663079859; bh=ojvWfJ+hbalWUIRKhw1goJH5jDX4yV0o04EEXy313Js=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nHD9VkkE+lXIl9v+xR7UdSwi/pPD+14CfP0EtqiueVpb1P5J6kOBvZNk+NxI0zFzd UeNcYFtyIFRm7NWll6YVs8OLhSSuTdTy2tU4glDxRnzQaYivtwvtH2w5JdcKuhr5yx H3BoP0yupjTNqiT7D/tGf8ku3dHkywJdNPZY7B3k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yang Ling , Keguang Zhang , Thomas Bogendoerfer , Sasha Levin Subject: [PATCH 4.9 41/42] MIPS: loongson32: ls1c: Fix hang during startup Date: Tue, 13 Sep 2022 16:08:12 +0200 Message-Id: <20220913140344.468916704@linuxfoundation.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220913140342.228397194@linuxfoundation.org> References: <20220913140342.228397194@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yang Ling [ Upstream commit 35508d2424097f9b6a1a17aac94f702767035616 ] The RTCCTRL reg of LS1C is obselete. Writing this reg will cause system hang. Fixes: 60219c563c9b6 ("MIPS: Add RTC support for Loongson1C board") Signed-off-by: Yang Ling Tested-by: Keguang Zhang Acked-by: Keguang Zhang Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- arch/mips/loongson32/ls1c/board.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/loongson32/ls1c/board.c b/arch/mips/loongson32/ls1c/board.c index a96bed5e3ea60..ac1c5e6572d5f 100644 --- a/arch/mips/loongson32/ls1c/board.c +++ b/arch/mips/loongson32/ls1c/board.c @@ -18,7 +18,6 @@ static struct platform_device *ls1c_platform_devices[] __initdata = { static int __init ls1c_platform_init(void) { ls1x_serial_set_uartclk(&ls1x_uart_pdev); - ls1x_rtc_set_extclk(&ls1x_rtc_pdev); return platform_add_devices(ls1c_platform_devices, ARRAY_SIZE(ls1c_platform_devices)); -- 2.35.1