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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 30A84C43381 for ; Thu, 14 Jan 2021 10:14:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7B1523A58 for ; Thu, 14 Jan 2021 10:14:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728494AbhANKOD (ORCPT ); Thu, 14 Jan 2021 05:14:03 -0500 Received: from mout.kundenserver.de ([212.227.126.133]:33291 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726661AbhANKOC (ORCPT ); Thu, 14 Jan 2021 05:14:02 -0500 Received: from orion.localdomain ([77.7.60.217]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1N332D-1m3Os10CiL-013R27; Thu, 14 Jan 2021 11:11:28 +0100 From: "Enrico Weigelt, metux IT consult" To: linux-kernel@vger.kernel.org Cc: robh+dt@kernel.org, frowand.list@gmail.com, devicetree@vger.kernel.org Subject: [PATCH] of: base: improve error msg in of_phandle_iterator_next() Date: Thu, 14 Jan 2021 11:11:27 +0100 Message-Id: <20210114101127.16580-1-info@metux.net> X-Mailer: git-send-email 2.11.0 X-Provags-ID: V03:K1:6l2KskMrJs48qKUSwYmCmHjD489n6FI/7d4iwdVSlNAkWFkXS2d 5P1DRflrBpUallz5pybt8B6+48b5Ot7WqULDcA3ZD0GlgSRg3vl72FBc+24jUc51wAv8mcN aSvTC31OJ2x5PVIB4VsgF/c9YQEK3pDx847SZvp7AHdMNhje3VFbzIwBhIlWswt+f4WzgaZ UH+IwiSdzvGIaW9o9c0XQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:8JdhkU5kt4Y=:m71J3DHObi+v6NPBqRxNHG 0Ve1919mZXB/zaUC0dAWeTO2VedgklpudFv8xF4sIMBN62+kN1gp26B3lFGagrSJS+nCE1YGN e4c3uX70WsjMPbLurv92bLxd8Cj2KsCQBkFNV9XzwCUfvFrPGRx/UoThXFOFUB0AmOcVgUwFH eXlq5BKWfb5MrIBurGlOcSh+D/bgFnkWA+8ipd0iGx9HXbdW/IurRA5043p+nVjFlczP7zNot mTd7e1ifV6OCQ5wkiPxCH4a+/bKtkv5JcRdy/s+/ZN8Itrftb+xNo0vsqR1A5Jx+HOCNW8AEy cWtW23AMx14YX0MJGLxg/lTPn+sWBI+/5kzqY9MizadoLeaA3NVsVK0Inq4jlaVcHCp7YtFXh U455RR0aPtS3Ulvzwf/bFqx4/2IIbRkgTn3tGmuK69xMmMF1rSibUe1Gq8OxG Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Also print out the phandle ID on error message, as a debug aid. Signed-off-by: Enrico Weigelt, metux IT consult --- drivers/of/base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/of/base.c b/drivers/of/base.c index 161a23631472..8a348f0d3c5e 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1297,8 +1297,8 @@ int of_phandle_iterator_next(struct of_phandle_iterator *it) if (it->cells_name) { if (!it->node) { - pr_err("%pOF: could not find phandle\n", - it->parent); + pr_err("%pOF: could not find phandle %d\n", + it->parent, it->phandle); goto err; } -- 2.11.0