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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 E3626C43381 for ; Thu, 14 Mar 2019 22:38:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B48AE21873 for ; Thu, 14 Mar 2019 22:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728385AbfCNWhy (ORCPT ); Thu, 14 Mar 2019 18:37:54 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:47769 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728123AbfCNWfG (ORCPT ); Thu, 14 Mar 2019 18:35:06 -0400 Received: from orion.localdomain ([95.117.89.18]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MEmpp-1hFJFm48Lb-00GLjL; Thu, 14 Mar 2019 23:34:54 +0100 From: "Enrico Weigelt, metux IT consult" To: linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org, eric@anholt.net, stefan.wahren@i2se.com, f.fainelli@gmail.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, andriy.shevchenko@linux.intel.com, vz@mleia.com, matthias.bgg@gmail.com, yamada.masahiro@socionext.com, tklauser@distanz.ch, richard.genoud@gmail.com, macro@linux-mips.org, u.kleine-koenig@pengutronix.de, kernel@pengutronix.de, slemieux.tyco@gmail.com, andy.gross@linaro.org, david.brown@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, baohua@kernel.org, jacmet@sunsite.dk, linux-serial@vger.kernel.org, linux-arm-msm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 23/45] drivers: tty: serial: amba-pl010: use devm_* functions Date: Thu, 14 Mar 2019 23:33:53 +0100 Message-Id: <1552602855-26086-24-git-send-email-info@metux.net> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1552602855-26086-1-git-send-email-info@metux.net> References: <1552602855-26086-1-git-send-email-info@metux.net> X-Provags-ID: V03:K1:VmkbMXgZ5mJ68rFO9MD0xatMizo8sSKA6igdCG69Xczwsw11M5a jXG0nirTWbaUHmc0O7c5Bl5TtJOO4xYilcC1dkS/NoFePkR93NDXWPzVFcVdrpDxkvtuAhX AGU1PZvaWHmV3IyD7FT0tKLtIP+Anruqf81mZmBILABKNjMNkpsuWg/JAnpsRN20tYNglDC /tJSCgslw+xDWm7r9tTCg== X-UI-Out-Filterresults: notjunk:1;V03:K0:6pK8po7/U2M=:VaGsEUje1ohlDVmVpJUbv2 UE3UYVn/xO+QEv9W/XxtM7miwCnXoQ9ri33k2zcCc4MRE+N81MRVaUckHvDy/CZnFWQj3Ahdk RErxULdXHx3rqAti74rZBn5lpq4/HIzIjSHy6ji1mjDSbNPOgIvxulRnJHe9Qy4EpjIvr5Nen tm1tFtfXj+N/X4GOaKHH+sEZCDbRsbrbGL7v0gS8YzrqgAX5VCU3vSlW6nropClkj4Q9+ymm5 WdHNoOnemXierEevUvKunyhewtvFoGC2wSrZzvmny/Lom4Ft9W9ETQP8HipeRkuP9mv9FmHUh kOJA5kIqvNMNbI1hFgv4H8N/wkE/pRocEjpSgqoVY2ZkaGracX1UaGzvYLBjtTPla0Pq6gTX4 QPBnEnvCXNuCCP1xJwf0p0IB+pnsqzNe/dFNFFlSej9ytJvQZoVfhp+IPV3u0vdFt4LlvZJuR m9PEl9ajaxDEgnFyfkGxoYCmwnG82v68EGGA95EHgV/SDQvFYvUqUPcJNwwbG7rojo3LTiFGE h5Sdse4CTTLacofB3gj1T6GP8l5Yo5CJHT/luXhcHaGk/0h+sBsGtR5CJHbHdRz+1G0ROV+Se iGCxaXf0xI39x1T6y/5XxL9fkBmARg8IRVPq9iZBsp9NvZR9EnFrmCLPhBoT4zfXomb2TO1Xn 79g399gNsvZX1DrbLKT4Dv9BCDnqJ5aU9QYyh+0/nC28f3LRlhxgXvRGF/pHYf96eVOnzuiHu sRyIOrd5E8Ob0+rwRUvVEJKd9xJD8gFLNkZ/YA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the safer devm versions of memory mapping functions. Signed-off-by: Enrico Weigelt, metux IT consult --- drivers/tty/serial/amba-pl010.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c index 109b8df..7abd1f8 100644 --- a/drivers/tty/serial/amba-pl010.c +++ b/drivers/tty/serial/amba-pl010.c @@ -503,7 +503,7 @@ static const char *pl010_type(struct uart_port *port) */ static void pl010_release_port(struct uart_port *port) { - release_mem_region(port->mapbase, UART_PORT_SIZE); + devm_release_mem_region(port->dev, port->mapbase, UART_PORT_SIZE); } /* @@ -511,7 +511,10 @@ static void pl010_release_port(struct uart_port *port) */ static int pl010_request_port(struct uart_port *port) { - return request_mem_region(port->mapbase, UART_PORT_SIZE, "uart-pl010") + return devm_request_mem_region(port->dev, + port->mapbase, + UART_PORT_SIZE, + "uart-pl010") != NULL ? 0 : -EBUSY; } -- 1.9.1