linux-kernel - [PATCH 11/14] power_supply: max8925: use platform

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Message-Id: <1303135451-26362-12-git-send-email-haojian.zhuang@marvell.com>
Date:	Mon, 18 Apr 2011 22:04:08 +0800
From:	Haojian Zhuang <haojian.zhuang@...vell.com>
To:	sameo@...ux.intel.com, haojian.zhuang@...il.com,
	linux-kernel@...r.kernel.org, dmitry.torokhov@...il.com,
	a.zummo@...ertech.it, johnpol@....mipt.ru, cbou@...l.ru,
	dwmw2@...radead.org, lrg@...mlogic.co.uk,
	broonie@...nsource.wolfsonmicro.com
Cc:	Haojian Zhuang <haojian.zhuang@...vell.com>
Subject: [PATCH 11/14] power_supply: max8925: use platform_data from cell

Avoid to get platform_data from parent device. Get it from mfd cell
device instead.

Signed-off-by: Haojian Zhuang <haojian.zhuang@...vell.com>
Cc: Anton Vorontsov <cbou@...l.ru>
Cc: David Woodhouse <dwmw2@...radead.org>
---
 drivers/power/max8925_power.c |   10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c
index 8e5aec2..a70e16d 100644
--- a/drivers/power/max8925_power.c
+++ b/drivers/power/max8925_power.c
@@ -425,16 +425,11 @@ static __devexit int max8925_deinit_charger(struct max8925_power_info *info)
 static __devinit int max8925_power_probe(struct platform_device *pdev)
 {
 	struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
-	struct max8925_platform_data *max8925_pdata;
 	struct max8925_power_pdata *pdata = NULL;
 	struct max8925_power_info *info;
 	int ret;
 
-	if (pdev->dev.parent->platform_data) {
-		max8925_pdata = pdev->dev.parent->platform_data;
-		pdata = max8925_pdata->power;
-	}
-
+	pdata = pdev->dev.platform_data;
 	if (!pdata) {
 		dev_err(&pdev->dev, "platform data isn't assigned to "
 			"power supply\n");
@@ -447,6 +442,7 @@ static __devinit int max8925_power_probe(struct platform_device *pdev)
 	info->chip = chip;
 	info->gpm = chip->i2c;
 	info->adc = chip->adc;
+	platform_set_drvdata(pdev, info);
 
 	info->ac.name = "max8925-ac";
 	info->ac.type = POWER_SUPPLY_TYPE_MAINS;
@@ -482,8 +478,6 @@ static __devinit int max8925_power_probe(struct platform_device *pdev)
 	info->topoff_threshold = pdata->topoff_threshold;
 	info->fast_charge = pdata->fast_charge;
 	info->set_charger = pdata->set_charger;
-	dev_set_drvdata(&pdev->dev, info);
-	platform_set_drvdata(pdev, info);
 
 	max8925_init_charger(chip, info);
 	return 0;
-- 
1.5.6.5

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