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 B4555C43381 for ; Thu, 14 Mar 2019 22:36:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A5612184C for ; Thu, 14 Mar 2019 22:36:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728499AbfCNWgt (ORCPT ); Thu, 14 Mar 2019 18:36:49 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:35791 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728260AbfCNWfX (ORCPT ); Thu, 14 Mar 2019 18:35:23 -0400 Received: from orion.localdomain ([95.117.89.18]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MMFdY-1hMdWN1TK2-00JG0A; Thu, 14 Mar 2019 23:35:01 +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 31/45] drivers: tty: serial: amba-pl011: use devm_* functions Date: Thu, 14 Mar 2019 23:34:01 +0100 Message-Id: <1552602855-26086-32-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:RrhaH1V2yhApRvvvaZtoxAX7c0npCjW9x7ofTbyAp4JJexoeDXu VgCgkfPxOnd4RyjxsmSHh88smR49ypo/XC23MVHNWOgQ6N1w2CcXMoNpydlWWCrvQMRLPQi 2IZTIUfDuFnD0iaBupDlWJtMF54wZ5A5zDWEuAgj5MrP659Kcr013u/1RtS0CwnlTYOWZr0 WKH6/xjoUg4ACtBgMxuBQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:/QDu1IScZbU=:IXK2PaQZ/9vnkXPG8Wwayb 1kua3tdbPc7mbBEC9l0UlVqmqRCb2f02y+LNMcmeLKLitk5Aqn/yKdQq6HvmNSAsKxJYNQd2S Ejs7Bn3RvxLsT8aPAJleHDXCSD/028cKdSSM9k2wWNFn5A0IQJS7tJI2piBddf3KAsJQlnXFZ nxopxuFgrU5qvl0oz9bl+GGpxoAtg+77H7BaBKiJqKe5elLq2DQwYPhyWCMa6R5+4YNL6+lPf hTpSAtWlzu5IEB+lAaSFUyH4EVzBxfoPrsBUCDlQIaPKPae7EwHdF2kjdpeCbphn3PnVhe00G XqVRzKOXl86epnrsdZoHL4GjRlyVr/CgO6d31rWlL/oZVvzupBzaCJSpzrP5jyMJyBOrq9oI0 ZvGvxua1AeVE4nBuqlQldFMfqumQt+EQ/78YZgNaF0hloWQKXoMzQz6LpgM0PvWqIXN4suapn VpPwKjWTLqnNCQKP0Iubr04WRvAB7D3usSr2rrPV7QKvMICppXLKMcMcnMoQL/rCWhJd2N+T3 RbpdCUk+m1w1G2S7fkX4MK6arVQz3Wd2mQ2OAp4QBuRB/4pJMNg7Vc0FL9QvHpKkk0bLq7Oqw SKr8BQR6P7qR6KjZWYB6iwZaYzgsuKKrDuJ4LO/Lx++PsXE8DBstxlPRQMiUKD4Mds/ZQDky1 vPFVseyvoy+bPAkC+xxFQQOENvNgcFyBU0FZ5B+c5cDKEcSbBooBGc8JQwCNZSDDRju5P9wx7 afZT0OR7egVWlpIb4+JJQciZX0vXUgor9gFWdA== 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-pl011.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 89ade21..2a968b2 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -2098,7 +2098,7 @@ static const char *pl011_type(struct uart_port *port) */ static void pl011_release_port(struct uart_port *port) { - release_mem_region(port->mapbase, SZ_4K); + devm_release_mem_region(port->dev, port->mapbase, SZ_4K); } /* @@ -2106,7 +2106,10 @@ static void pl011_release_port(struct uart_port *port) */ static int pl011_request_port(struct uart_port *port) { - return request_mem_region(port->mapbase, SZ_4K, "uart-pl011") + return devm_request_mem_region(port->dev, + port->mapbase, + SZ_4K, + "uart-pl011") != NULL ? 0 : -EBUSY; } -- 1.9.1