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lp8788-ldo: fix a parent device in _probe() 

The lp8788-ldo is a platform driver of lp8788-mfd.
 The platform device is allocated when mfd_add_devices() is called
 in lp8788-mfd.
 On the other hand, 'lp->dev' is the i2c client device.

 Therefore, this 'platform_device' is a proper parent device in case of
 resource managed mem alloc, registering regulators and device kernel messages.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kim, Milo 2013-01-03 06:32:11 +00:00 коммит произвёл Mark Brown
Родитель 1ef01e74e7
Коммит 939e88f090
1 изменённых файлов: 6 добавлений и 6 удалений
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12
drivers/regulator/lp8788-ldo.c
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@ -712,7 +712,7 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
int ret;
ldo = devm_kzalloc(lp->dev, sizeof(struct lp8788_ldo), GFP_KERNEL);
ldo = devm_kzalloc(&pdev->dev, sizeof(struct lp8788_ldo), GFP_KERNEL);
if (!ldo)
return -ENOMEM;
@ -721,7 +721,7 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
if (ret)
return ret;
cfg.dev = lp->dev;
cfg.dev = pdev->dev.parent;
cfg.init_data = lp->pdata ? lp->pdata->dldo_data[id] : NULL;
cfg.driver_data = ldo;
cfg.regmap = lp->regmap;
@ -729,7 +729,7 @@ static int lp8788_dldo_probe(struct platform_device *pdev)
rdev = regulator_register(&lp8788_dldo_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(lp->dev, "DLDO%d regulator register err = %d\n",
dev_err(&pdev->dev, "DLDO%d regulator register err = %d\n",
id + 1, ret);
return ret;
}
@ -768,7 +768,7 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
int ret;
ldo = devm_kzalloc(lp->dev, sizeof(struct lp8788_ldo), GFP_KERNEL);
ldo = devm_kzalloc(&pdev->dev, sizeof(struct lp8788_ldo), GFP_KERNEL);
if (!ldo)
return -ENOMEM;
@ -777,7 +777,7 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
if (ret)
return ret;
cfg.dev = lp->dev;
cfg.dev = pdev->dev.parent;
cfg.init_data = lp->pdata ? lp->pdata->aldo_data[id] : NULL;
cfg.driver_data = ldo;
cfg.regmap = lp->regmap;
@ -785,7 +785,7 @@ static int lp8788_aldo_probe(struct platform_device *pdev)
rdev = regulator_register(&lp8788_aldo_desc[id], &cfg);
if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev);
dev_err(lp->dev, "ALDO%d regulator register err = %d\n",
dev_err(&pdev->dev, "ALDO%d regulator register err = %d\n",
id + 1, ret);
return ret;
}