From patchwork Tue Apr 21 03:35:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 11500395 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8502C14B4 for ; Tue, 21 Apr 2020 03:36:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B25B2071E for ; Tue, 21 Apr 2020 03:36:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587440163; bh=tcMJgOdJYTK2DCQx6Q/Q8rhF+NrgCct1feulE1dILv8=; h=From:To:Cc:Subject:Date:List-ID:From; b=zc7w4D1DO3PwF2/uFPOU2un7B63GGfUuHnED6jeNHrM0eYgr8oHQ00ED7WkEmpQB2 C8KeKPvZPgYebApNumPH6u1JoFshUZCNUd1ezxlJYmTqNkEbNbUKCaRgUSlbBM8+15 6qukoDr3fCmi067kcsGdjgAWaTEeFE30z09YYZDM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727873AbgDUDgA (ORCPT ); Mon, 20 Apr 2020 23:36:00 -0400 Received: from conuserg-11.nifty.com ([210.131.2.78]:52350 "EHLO conuserg-11.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727848AbgDUDf7 (ORCPT ); Mon, 20 Apr 2020 23:35:59 -0400 Received: from oscar.flets-west.jp (softbank126090202047.bbtec.net [126.90.202.47]) (authenticated) by conuserg-11.nifty.com with ESMTP id 03L3ZdWg001233; Tue, 21 Apr 2020 12:35:39 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-11.nifty.com 03L3ZdWg001233 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1587440139; bh=XyRdHJjb8MoEiKRt48oj/OQ5B9m4bbw7cOjjdMtRtVE=; h=From:To:Cc:Subject:Date:From; b=0cU3jv+kmbuvcgsDRBo2orNdJvrvp2Ajo1ZOvtehWhvQi8VQAV2y0AwEeadX/hJb+ 6syaGBXmENROHsee++Uqq0K0qyIzWIM8bT82+IlHjU3yBP4vloV+GxU5lm+Mo+WgHb YI8eMyROpTuxiEev7pDRxguphe4y3cdl2DON/7aYsl+Nx4vQxcUwuACm16cVNGyU7l Bq19pA/dtZ4waL+mYElWnS94UcyEWZ8M/FFm6kt0JCW8YCfM/DcfeGy/bYpwd4Ci9H szEnBo8oKPEdRu65BM3x1p2x9KE50JHfpcCO0tStiLcFaQxA+OVYqsC3P5+ql0lx6v 33Iz/QjZsWTYg== X-Nifty-SrcIP: [126.90.202.47] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Masahiro Yamada , Michal Marek , Rob Herring Subject: [PATCH 1/2] kbuild: fix DT binding schema rule again to avoid needless rebuilds Date: Tue, 21 Apr 2020 12:35:28 +0900 Message-Id: <20200421033529.487366-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org Since commit 7a0496056064 ("kbuild: fix DT binding schema rule to detect command line changes"), this rule is every time re-run even if you change nothing. cmd_dtc takes one additional parameter to pass to the -O option of dtc. We need to pass 'yaml' to if_changed_rule. Otherwise, cmd-check invoked from if_changed_rule is false positive. Fixes: 7a0496056064 ("kbuild: fix DT binding schema rule to detect command line changes") Signed-off-by: Masahiro Yamada --- scripts/Makefile.lib | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 97547108ee7f..4b799737722c 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -309,7 +309,7 @@ define rule_dtc endef $(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE - $(call if_changed_rule,dtc) + $(call if_changed_rule,dtc,yaml) dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)