From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 25 Jun 2021 09:52:25 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lwgdV-00083s-Kt for lore@lore.pengutronix.de; Fri, 25 Jun 2021 09:52:25 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lwgdR-00079u-5c for lore@pengutronix.de; Fri, 25 Jun 2021 09:52:25 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VyP1kocxoFr3kEa7EaqznYKgPFpKqjEvUuuU1W+v2Dc=; b=I32CsfVWCDzTu4 Miweg/U6xkfX3O7TZPmZzmO+RoxAG2UlizzMNv9uu6ZlMtRFw/7+fjJbOSOwNrYUnz2fAxuWFg4Df ERZe78wbiB9RLqh0PvOa545iy2swaWigLyhhu65MPO/p8MJ4ALeFA/O+xKrIesCZSmbkCVr8STCWh L8BtnnfZ5tJaJs2iYZRIgTWkuFqU8+w4o98keUmPMwXJ2ec9zJPMJqR9LYl3oWUCwDxtnavUlwSey I2iU343ttaMmUz/azzuToigG8X8cxPonfbIlrBVmoE3UVM66zdGngkKvMXoYXxoq/dNq64bfI6u+6 5TMgOPF9rX9twEA0XP3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lwgbn-0008MZ-D2; Fri, 25 Jun 2021 07:50:40 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lwgEC-00HZGA-2W for barebox@lists.infradead.org; Fri, 25 Jun 2021 07:26:17 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lwgDe-0002Qf-Kb; Fri, 25 Jun 2021 09:25:42 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lwgDd-0000dN-Dm; Fri, 25 Jun 2021 09:25:41 +0200 From: Sascha Hauer To: Barebox List Date: Fri, 25 Jun 2021 09:25:31 +0200 Message-Id: <20210625072540.32717-11-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210625072540.32717-1-s.hauer@pengutronix.de> References: <20210625072540.32717-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210625_002616_196515_CCC5397C X-CRM114-Status: GOOD ( 12.01 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 10/19] pinctrl: Find controller node first X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) The pinctrl controller node is the first parent node that has a compatible property. Use that information to find the node without iterating up to the root node. Signed-off-by: Sascha Hauer --- drivers/pinctrl/pinctrl.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/pinctrl.c b/drivers/pinctrl/pinctrl.c index b36521ef83..84ac61f2d9 100644 --- a/drivers/pinctrl/pinctrl.c +++ b/drivers/pinctrl/pinctrl.c @@ -85,12 +85,15 @@ static int pinctrl_config_one(struct device_node *np) pinctrl_node = pinctrl_node->parent; if (!pinctrl_node) return -ENODEV; - pdev = find_pinctrl(pinctrl_node); - if (pdev) + if (of_get_property(pinctrl_node, "compatible", NULL)) break; } - return pdev->ops->set_state(pdev, np); + pdev = find_pinctrl(pinctrl_node); + if (pdev) + return pdev->ops->set_state(pdev, np); + else + return -ENODEV; } int of_pinctrl_select_state(struct device_node *np, const char *name) -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox