From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 16 Apr 2021 11:57:38 +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 1lXLEI-00017g-Bf for lore@lore.pengutronix.de; Fri, 16 Apr 2021 11:57:38 +0200 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lXLEH-0006Mc-9P for lore@pengutronix.de; Fri, 16 Apr 2021 11:57:38 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=P0gUdc/c9WnlCsPsven9UTiTM hPPHlO1QCYA9Hq3aiTFAVqhlMIxK6pWPALUXiz0PI2T5RqjxGYgw8fSID0c78Y0m0TEjQw/dskHn2 LUaop9i1nYMXz0Wnup2J5Et6gLSCdarNaUlG0If2zoxpWKJ1FHpff3sY1lZtbp0Cta58iTNTnyE/4 ejkTb2byuWDzoczkFDuM5FDGyW1jPkCK24mnNOU2t8eIpBKGhkhKUpqxKh64Uz8u29LPborCIITEp T+A+zTXVQtXyIUk6GYuSWhlCohS7Z5GU429dvHUBoLVvFZp86qZhJYBAg5VCUw9VrauYMe4/VoUZd 4QGRXrrAw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lXLDE-001dq7-Kn; Fri, 16 Apr 2021 09:56:33 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lXL7K-001cUS-Gu for barebox@desiato.infradead.org; Fri, 16 Apr 2021 09:50:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=aXywxOMaA9PzATPCbhHFYSmugcG4kDtppir7WTKNW2I=; b=XFTifXJ65BWq/WDa34lUUOj2uU eBVM60x0ayXVIetiOcG8S2DjY53W4KjOITCZIXH98+3d0UtOSCQ+gsyI14WbeZ149GN4NXKyraBTT DSmOnJWBsiXtBVqBl46KZ/mkZc3dGjlpuUQBnuev0r7oMmn/fDLvBXa8lY7WkI3MjbfJMdDh6chTu bIZ4QQyXNuVjw48CGchbX0JqxHTP8ZDZRgasqrUPk+gBBwxAS0awnXOa8UbLrGmiFkQow/WBqEaBn w0m11KZ+ISDh7uy6OlJUNDUVvGCLFGgI3wul/PHyfKVGDmMtuB1FWFoJkN8JKeFYXBGqNF6IEHS2P a4+Vjggw==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lXL7H-009FwJ-Ee for barebox@lists.infradead.org; Fri, 16 Apr 2021 09:50:25 +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 1lXL7E-00051P-7B; Fri, 16 Apr 2021 11:50:20 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lXL7C-0001Dm-T5; Fri, 16 Apr 2021 11:50:18 +0200 From: Sascha Hauer To: Barebox List Date: Fri, 16 Apr 2021 11:49:36 +0200 Message-Id: <20210416094943.3648-11-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210416094943.3648-1-s.hauer@pengutronix.de> References: <20210416094943.3648-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210416_025023_505750_AA9E146A X-CRM114-Status: GOOD ( 11.98 ) 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: 2001:8b0:10b:1:d65d:64ff:fe57:4e05 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=-3.5 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 10/17] 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