From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1425661AbeCBTMy (ORCPT ); Fri, 2 Mar 2018 14:12:54 -0500 Received: from mail-qt0-f195.google.com ([209.85.216.195]:39016 "EHLO mail-qt0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1424128AbeCBTMw (ORCPT ); Fri, 2 Mar 2018 14:12:52 -0500 X-Google-Smtp-Source: AG47ELubX2jUUyJJYN3yXc19+ii/1h/cE4HQCKMPB/xhdsBBLm4dlfk7o7v+7w6ttw7IfCjXNym+7g== From: Fabio Estevam To: broonie@kernel.org Cc: david@lechnology.com, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH] regmap: debugfs: Do not print warning when no device is associated Date: Fri, 2 Mar 2018 16:12:40 -0300 Message-Id: <1520017960-5120-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam Commit 9b947a13e7f6 ("regmap: use debugfs even when no device") allows the usage of regmap debugfs even when there is no device associated, which causes several warnings like this: (NULL device *): Failed to create debugfs directory Do not print the warning in the case there is no associated device. Signed-off-by: Fabio Estevam --- drivers/base/regmap/regmap-debugfs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 7eb512b..db6141f 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -575,7 +575,9 @@ void regmap_debugfs_init(struct regmap *map, const char *name) map->debugfs = debugfs_create_dir(name, regmap_debugfs_root); if (!map->debugfs) { - dev_warn(map->dev, "Failed to create debugfs directory\n"); + if (map->dev) + dev_warn(map->dev, + "Failed to create debugfs directory\n"); return; } -- 2.7.4