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=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 78F20C43381 for ; Thu, 14 Mar 2019 23:20:59 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ECD952184C for ; Thu, 14 Mar 2019 23:20:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECD952184C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=metux.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44L4T46JgpzDq5x for ; Fri, 15 Mar 2019 10:20:56 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=metux.net (client-ip=212.227.17.10; helo=mout.kundenserver.de; envelope-from=info@metux.net; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=metux.net Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.17.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44L3Zh3VtVzDqBZ for ; Fri, 15 Mar 2019 09:40:43 +1100 (AEDT) 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 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:RKvN/W2/ZwI=:bq6jDtWooMiunuFrYdL/1m GFQ8STpYnsUu84fw5rjd0h+m/HKJBFrYfdmCjoqMax+8mc0gjlQeMFgriALZadgIsCN1zwMaI hqR2lrOm0C34/h2jxXdvPOlW1Pd3cy8Mb0ylj2dxl05B37sJ9Kaqsm6d9slW3gJKXEhoK4XIH I6wU9J7gwww9RTaYe4jsSODlJjvqNFgVaHBWRglTmn56riIbHYVQSe7TbzcwVRiOsuAALBgRi ZJExdg1jmt4UYf4o+dabIUdaMHr+N0BzP8fUYEmWAYS37ldh9v3Oh8rJmaV4+P4VAnFENetkW gAjTcRd+mQOFWyaPk0TvkcNR9bGcSJQJOKT+W0YlRmihTSuEqMriddmxknsoNRMXP8LH4CtZr i0uQVG7RlPy5AGzk20itaJ6/3baFuL1Pa0uC5w54Z+Ax0ZqiXOf+Iqm9vN8EciTNdqbh1kmC/ 1/ls7TMD4KnJOP+WaUwlMs6OCTMMDDkpsV9YR0a9pUT7g0FMGVd5aVmCvBTdCWekXGlyKDgQK rrbH/kW4XtKuYgNYCzKPlT9oR6xOyLaUFOtFeZaqj5fIv1ao0jUEvlq9ho9oBTNpk1bdmFBDx tHFEmqoQg5YvQg4qiRtcmAgtjLNCu9pL/4CxAFhDNLgJWYg9omNDDmmoQLufZVWxDF00Wj9+l /zZRa7ERzNg8XRpPJ5+LHryvXJ+WfGJY27kxncEH7Q+FjJtPcUUUQyoEmqYBsPQIrX31Huna9 2TR1KsH6GuMKYXYISIJ72fIEOF8vbo46imBDvfQc7qs0ruQahJO1vSbjkcvGR8WI6y+iUM9xX RUZmOpFftrbwXzbTM0XRCK+1hy/EfxUUAMjh/PVZGl/7+LWuENPxbnnd/uAL5CX6eOMZ+48bg rXutvLBhrRMP5eDhM4NhMP2KNWLeM2pwefFoIYlg4xGEaAl02+pvkHEpJd88GGThTRmhCu5B9 5ljjvI7d4Iw== X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-msm@vger.kernel.org, yamada.masahiro@socionext.com, macro@linux-mips.org, jacmet@sunsite.dk, festevam@gmail.com, stefan.wahren@i2se.com, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com, linux-imx@nxp.com, linux-serial@vger.kernel.org, u.kleine-koenig@pengutronix.de, andy.gross@linaro.org, tklauser@distanz.ch, david.brown@linaro.org, rjui@broadcom.com, s.hauer@pengutronix.de, slemieux.tyco@gmail.com, linuxppc-dev@lists.ozlabs.org, vz@mleia.com, matthias.bgg@gmail.com, andriy.shevchenko@linux.intel.com, baohua@kernel.org, sbranden@broadcom.com, eric@anholt.net, richard.genoud@gmail.com, gregkh@linuxfoundation.org, kernel@pengutronix.de, shawnguo@kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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