From patchwork Fri Oct 5 19:42:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 979751 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42RgBm2x0Rz9s3Z for ; Sat, 6 Oct 2018 05:42:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728367AbeJFCme (ORCPT ); Fri, 5 Oct 2018 22:42:34 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:59859 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728139AbeJFCme (ORCPT ); Fri, 5 Oct 2018 22:42:34 -0400 Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1g8VzJ-0000Vb-I4; Fri, 05 Oct 2018 21:42:13 +0200 Received: from ukl by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1g8VzH-0002wu-Bi; Fri, 05 Oct 2018 21:42:11 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Linus Walleij Cc: Andrey Smirnov , Guenter Roeck , Rob Herring , Sebastian Reichel , Pavel Machek , Stephen Boyd , linux-gpio@vger.kernel.org, kernel@pengutronix.de, Chris Brandt , Jacopo Mondi Subject: [PATCH 1/2] pinctrl: rza1: don't manually release devm managed resources Date: Fri, 5 Oct 2018 21:42:05 +0200 Message-Id: <20181005194206.8925-1-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.19.0 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-gpio@vger.kernel.org Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org If the probe function fails the driver core cares to return the allocated resources automatically. So the driver can be simplified accordingly. Signed-off-by: Uwe Kleine-König Acked-by: Pavel Machek Acked-by: Jacopo Mondi --- drivers/pinctrl/pinctrl-rza1.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/pinctrl/pinctrl-rza1.c b/drivers/pinctrl/pinctrl-rza1.c index 717c0f4449a0..246b1fbb924d 100644 --- a/drivers/pinctrl/pinctrl-rza1.c +++ b/drivers/pinctrl/pinctrl-rza1.c @@ -1285,7 +1285,7 @@ static int rza1_gpio_register(struct rza1_pinctrl *rza1_pctl) ret = rza1_parse_gpiochip(rza1_pctl, child, &gpio_chips[i], &gpio_ranges[i]); if (ret) - goto gpiochip_remove; + return ret; ++i; } @@ -1293,12 +1293,6 @@ static int rza1_gpio_register(struct rza1_pinctrl *rza1_pctl) dev_info(rza1_pctl->dev, "Registered %u gpio controllers\n", i); return 0; - -gpiochip_remove: - for (; i > 0; i--) - devm_gpiochip_remove(rza1_pctl->dev, &gpio_chips[i - 1]); - - return ret; } /**