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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 62380C19759 for ; Thu, 1 Aug 2019 18:45:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 414352084C for ; Thu, 1 Aug 2019 18:45:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733254AbfHASp3 convert rfc822-to-8bit (ORCPT ); Thu, 1 Aug 2019 14:45:29 -0400 Received: from skedge04.snt-world.com ([91.208.41.69]:44592 "EHLO skedge04.snt-world.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726017AbfHASp1 (ORCPT ); Thu, 1 Aug 2019 14:45:27 -0400 Received: from sntmail10s.snt-is.com (unknown [10.203.32.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by skedge04.snt-world.com (Postfix) with ESMTPS id 84B6467A88B; Thu, 1 Aug 2019 20:45:25 +0200 (CEST) Received: from sntmail12r.snt-is.com (10.203.32.182) by sntmail10s.snt-is.com (10.203.32.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 1 Aug 2019 20:45:25 +0200 Received: from sntmail12r.snt-is.com ([fe80::e551:8750:7bba:3305]) by sntmail12r.snt-is.com ([fe80::e551:8750:7bba:3305%3]) with mapi id 15.01.1713.004; Thu, 1 Aug 2019 20:45:25 +0200 From: Schrempf Frieder To: "u.kleine-koenig@pengutronix.de" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux-imx@nxp.com" , Greg Kroah-Hartman CC: "linux-arm-kernel@lists.infradead.org" , "geert+renesas@glider.be" , Schrempf Frieder , Jiri Slaby , "linux-serial@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH v2 2/3] serial: sh-sci: Remove check for specific mctrl_gpio_init() return value Thread-Topic: [PATCH v2 2/3] serial: sh-sci: Remove check for specific mctrl_gpio_init() return value Thread-Index: AQHVSJlHEoc0h/HtdUeNtLGwgfHXXA== Date: Thu, 1 Aug 2019 18:45:24 +0000 Message-ID: <20190801184505.17239-2-frieder.schrempf@kontron.de> References: <20190801184505.17239-1-frieder.schrempf@kontron.de> In-Reply-To: <20190801184505.17239-1-frieder.schrempf@kontron.de> Accept-Language: de-DE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.17.1 x-originating-ip: [172.25.9.193] x-c2processedorg: 51b406b7-48a2-4d03-b652-521f56ac89f3 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-SnT-MailScanner-Information: Please contact the ISP for more information X-SnT-MailScanner-ID: 84B6467A88B.AF016 X-SnT-MailScanner: Not scanned: please contact your Internet E-Mail Service Provider for details X-SnT-MailScanner-SpamCheck: X-SnT-MailScanner-From: frieder.schrempf@kontron.de X-SnT-MailScanner-To: festevam@gmail.com, geert+renesas@glider.be, gregkh@linuxfoundation.org, jslaby@suse.com, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org, u.kleine-koenig@pengutronix.de Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Frieder Schrempf Now that the mctrl_gpio code returns NULL instead of ERR_PTR(-ENOSYS) in cases when CONFIG_GPIOLIB is disabled, we can safely remove this check. Signed-off-by: Frieder Schrempf --- drivers/tty/serial/sh-sci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index d18c680aa64b..249325b65ee0 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -3287,7 +3287,7 @@ static int sci_probe_single(struct platform_device *dev, return ret; sciport->gpios = mctrl_gpio_init(&sciport->port, 0); - if (IS_ERR(sciport->gpios) && PTR_ERR(sciport->gpios) != -ENOSYS) + if (IS_ERR(sciport->gpios)) return PTR_ERR(sciport->gpios); if (sciport->has_rtscts) { -- 2.17.1