linux-kernel - [PATCH] regulator: palmas: use correct device node for DT parsing

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Message-ID: <1361974224-18180-1-git-send-email-ldewangan@nvidia.com>
Date:	Wed, 27 Feb 2013 19:40:24 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<broonie@...nsource.wolfsonmicro.com>
CC:	<gg@...mlogic.co.uk>, <linux-kernel@...r.kernel.org>,
	<swarren@...dia.com>, <ian@...mlogic.co.uk>, <lrg@...com>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH] regulator: palmas: use correct device node for DT parsing

When device is registered through the DT then regulators node
exist in the parent device node of regulator driver. Hence passing
parent device node for parsing DT in place of self-device node
which is typically NULL.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
 drivers/regulator/palmas-regulator.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index e915629..f07501d 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -591,7 +591,7 @@ static int palmas_probe(struct platform_device *pdev)
 {
 	struct palmas *palmas = dev_get_drvdata(pdev->dev.parent);
 	struct palmas_pmic_platform_data *pdata = pdev->dev.platform_data;
-	struct device_node *node = pdev->dev.of_node;
+	struct device_node *node = pdev->dev.parent->of_node;
 	struct regulator_dev *rdev;
 	struct regulator_config config = { };
 	struct palmas_pmic *pmic;
-- 
1.7.1.1

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