From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752559AbaBSCqc (ORCPT ); Tue, 18 Feb 2014 21:46:32 -0500 Received: from mail-yh0-f44.google.com ([209.85.213.44]:51367 "EHLO mail-yh0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752167AbaBSCqb (ORCPT ); Tue, 18 Feb 2014 21:46:31 -0500 From: Fabio Estevam To: broonie@kernel.org Cc: shawn.guo@linaro.org, sachin.kamat@linaro.org, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH] pfuze100-regulator: Fix of_node_get() parameter Date: Tue, 18 Feb 2014 23:46:14 -0300 Message-Id: <1392777974-26254-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.8.1.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam Since commit d7857c42 (regulator: pfuze100: Use of_get_child_by_name) we get the following probe failure: pfuze100-regulator 1-0008: Full layer: 1, Metal layer: 0 pfuze100-regulator 1-0008: FAB: 0, FIN: 0 pfuze100-regulator 1-0008: regulators node not found pfuze100-regulator: probe of 1-0008 failed with error -22 Now that of_get_child_by_name() is used we should adjust the device_node pointer 'np' to not get the parent node anymore. Suggested-by: Shawn Guo Signed-off-by: Fabio Estevam --- drivers/regulator/pfuze100-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c index c1cb202..dcb03ce 100644 --- a/drivers/regulator/pfuze100-regulator.c +++ b/drivers/regulator/pfuze100-regulator.c @@ -250,7 +250,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip) struct device_node *np, *parent; int ret; - np = of_node_get(dev->parent->of_node); + np = of_node_get(dev->of_node); if (!np) return 0; -- 1.8.1.2