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,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 A08D8C43381 for ; Thu, 14 Mar 2019 22:35:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 735D32184C for ; Thu, 14 Mar 2019 22:35:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728306AbfCNWf1 (ORCPT ); Thu, 14 Mar 2019 18:35:27 -0400 Received: from mout.kundenserver.de ([217.72.192.74]:59435 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728215AbfCNWfT (ORCPT ); Thu, 14 Mar 2019 18:35:19 -0400 Received: from orion.localdomain ([95.117.89.18]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MMWcT-1hMuVR0qhD-00JX7L; Thu, 14 Mar 2019 23:35:06 +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 36/45] drivers: tty: serial: pic32_uart: use devm_* functions Date: Thu, 14 Mar 2019 23:34:06 +0100 Message-Id: <1552602855-26086-37-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:K1:470VhaLpNC6lKxsvkwsuYrMW/TNf5OEECXD1f0Sbftri6x8ZrSB /Kps+C6NL9+/F2nl9xWr+/6JWiQsAGwxrb3GEj2aqNfH/38CZFmS4flrktATiwUi4M/rjev qSVUDYZCFAQj9Bvzey7VKBOwFhkD/hTiCCJcXorivOizFH8JN0RIHFGQSFhrKlNgvkQv5ii Q+GrPPjQjta3ydAQ+blNQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:D9c0qOR8ong=:juCLVtgDScU3i+htrRvVfW QeEgKi/DbwtBxOExSsZAXM+NjfGByaBXZIifSyOoiXRDncdTlGuiBnrYLloy2PBfJfK8xh/hy +p8Kx0KmLNfnS+cXkiaJrnDvMxPour0HREFaz1Dd/HrmXJG9wej1NPO1TfM1vRhdZf11pQJy1 CGDCI1QbmzMK8F9ZJQmWSd1I9xu/W+SClRNYLbzVl//6ZMrxmE72ZXHVlITUXuVQQpalQDtBH VrHs+aDhYOgBo4W/8hzl3+7HNGH2WOzvEQgk9XezGNM4X/jbCfOH1toswng+9sOFLDHNZayng 1a7A7uJtvTELw/hYFrbAuRD1Uzrwok2TfkSI4K0d3ICsA+2x8x935rkilJ/fABlUEganBd8xL 09isMTlCwm8OQqc3ejl5D3RfpgorTbYvGlW6smSGNCu2qew3xCV+H//M62A9yWh0oxZE4vHRB fOEYwm2xVQvGJ9PDJLck3rvWKmGEYGi/gG8aS+fSGjZXJ4LMtXKY6OYtCMcq/w1KMi3fejy8v 6swY+x1CrSGZeLvsww2Ffc6Lx904IuYMgjDTtQcH2UNT2I/MhTau1hbZHkwFo3m408dTbD0Aa QUs6f04ot3yaPfGpEvmfyKUXYGSX2GqkAHcwvTR3P2z4OPWv843M8g5TWPk38sVC+cblcdrWC vvqcfBgEFAKmd/+cblnsE353y/FiFV9XBCJmijoaJt3sUzkkjJIbnyWg/9DI8wphMzAGbifFO 8F+2d1KTJPIRaJrCDAjLGHs6g+CpGFjqEMLU+g== 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/pic32_uart.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c index 0bdf168..b4f0b29 100644 --- a/drivers/tty/serial/pic32_uart.c +++ b/drivers/tty/serial/pic32_uart.c @@ -614,15 +614,19 @@ static int pic32_uart_request_port(struct uart_port *port) if (unlikely(!res_mem)) return -EINVAL; - if (!request_mem_region(port->mapbase, resource_size(res_mem), - "pic32_uart_mem")) + if (!devm_request_mem_region(port->dev, + port->mapbase, + resource_size(res_mem), + "pic32_uart_mem")) return -EBUSY; port->membase = devm_ioremap_nocache(port->dev, port->mapbase, resource_size(res_mem)); if (!port->membase) { dev_err(port->dev, "Unable to map registers\n"); - release_mem_region(port->mapbase, resource_size(res_mem)); + devm_release_mem_region(port->dev, + port->mapbase, + resource_size(res_mem)); return -ENOMEM; } @@ -641,7 +645,7 @@ static void pic32_uart_release_port(struct uart_port *port) return; res_size = resource_size(res_mem); - release_mem_region(port->mapbase, res_size); + devm_release_mem_region(port->dev, port->mapbase, res_size); } /* serial core request to do any port required auto-configuration */ -- 1.9.1