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,URIBL_BLOCKED, 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 3A4D0C43218 for ; Fri, 26 Apr 2019 21:47:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 13410206DD for ; Fri, 26 Apr 2019 21:47:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727225AbfDZVrp (ORCPT ); Fri, 26 Apr 2019 17:47:45 -0400 Received: from relay10.mail.gandi.net ([217.70.178.230]:57467 "EHLO relay10.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727151AbfDZVrm (ORCPT ); Fri, 26 Apr 2019 17:47:42 -0400 Received: from localhost (lfbn-1-3034-80.w90-66.abo.wanadoo.fr [90.66.53.80]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id E1322240002; Fri, 26 Apr 2019 21:47:39 +0000 (UTC) From: Alexandre Belloni To: Daniel Lezcano Cc: Thomas Gleixner , Nicolas Ferre , Alexander Dahl , Sebastian Andrzej Siewior , Romain Izard , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Belloni , Greg Kroah-Hartman Subject: [PATCH v3 9/9] misc: atmel_tclib: do not probe already used TCBs Date: Fri, 26 Apr 2019 23:47:18 +0200 Message-Id: <20190426214718.13470-10-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190426214718.13470-1-alexandre.belloni@bootlin.com> References: <20190426214718.13470-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The TCBs that have children are using the proper DT bindings and don't need to be handled by tclib. Acked-by: Greg Kroah-Hartman Signed-off-by: Alexandre Belloni --- drivers/misc/atmel_tclib.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c index 194f774ab3a1..2c6850ef0e9c 100644 --- a/drivers/misc/atmel_tclib.c +++ b/drivers/misc/atmel_tclib.c @@ -111,6 +111,9 @@ static int __init tc_probe(struct platform_device *pdev) struct resource *r; unsigned int i; + if (of_get_child_count(pdev->dev.of_node)) + return -EBUSY; + irq = platform_get_irq(pdev, 0); if (irq < 0) return -EINVAL; -- 2.20.1