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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,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 DFFB1C10F0E for ; Thu, 18 Apr 2019 18:32:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B11E820643 for ; Thu, 18 Apr 2019 18:32:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555612327; bh=kLeEFgdmBhd/KKOoV3ARCXRNPym9r9NBfoDjExiz6oY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=JP6kQbfIXvgaGKdYcRFGY7gZT2EltnaBRRCT36qzwPjzj0lFmSrM2pVoa1d2lynQ8 WGaJRM/nrnuIAS/NNRb692eAkfWaqIb7R18TVmGorkNH1vu2BRdNn9txmArrK00DME taEDtJO6c4N2UDjv5IbDvZBeTbFrjKhYeoPegXnY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390391AbfDRSAj (ORCPT ); Thu, 18 Apr 2019 14:00:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:55990 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390396AbfDRSAi (ORCPT ); Thu, 18 Apr 2019 14:00:38 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2B680206B6; Thu, 18 Apr 2019 18:00:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555610437; bh=kLeEFgdmBhd/KKOoV3ARCXRNPym9r9NBfoDjExiz6oY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=g/FDi0vPmPSV2Hp/QHAkJCrUf+XNkwdWUiIIaFYeC0It9nTj12MpL0ERc1VhJioXK z72NJBOuaFERRAlpowj6MAY7+J6AuW23nmhs8qmUuDiIOjQRmbndVlumpBTvWYkUWA xDAVuvlneTfS+agDxtfWhe28RHsLV/F5FPicMaMc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Michal Simek , Sasha Levin Subject: [PATCH 4.19 062/110] serial: uartps: console_setup() cant be placed to init section Date: Thu, 18 Apr 2019 19:56:51 +0200 Message-Id: <20190418160444.326776630@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190418160437.484158340@linuxfoundation.org> References: <20190418160437.484158340@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 4bb1ce2350a598502b23088b169e16b43d4bc639 ] When console device is rebinded, console_setup() is called again. But marking it as __init means that function will be clear after boot is complete. If console device is binded again console_setup() is not found and error "Unable to handle kernel paging request at virtual address" is reported. Signed-off-by: Michal Simek Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/tty/serial/xilinx_uartps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 0e3627289047..77efa0a43fe7 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1223,7 +1223,7 @@ static void cdns_uart_console_write(struct console *co, const char *s, * * Return: 0 on success, negative errno otherwise. */ -static int __init cdns_uart_console_setup(struct console *co, char *options) +static int cdns_uart_console_setup(struct console *co, char *options) { struct uart_port *port = console_port; -- 2.19.1