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authorKim, Milo <Milo.Kim@ti.com>2013-01-03 10:32:11 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-03 15:28:53 +0400
commit939e88f0909a4dd76cf75b9bda6ee905c04a162f (patch)
tree1c5175453e32b5437cd6a15f5e1e9d6ec4ff7cf4 /drivers/regulator/lp8788-ldo.c
parent1ef01e74e78ce445af168a18c6a196642e25e23b (diff)
downloadlinux-939e88f0909a4dd76cf75b9bda6ee905c04a162f.tar.xz
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>
Diffstat (limited to 'drivers/regulator/lp8788-ldo.c')
-rw-r--r--drivers/regulator/lp8788-ldo.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/regulator/lp8788-ldo.c b/drivers/regulator/lp8788-ldo.c
index 3792741708ce..40403e9f83b6 100644
--- a/drivers/regulator/lp8788-ldo.c
+++ b/drivers/regulator/lp8788-ldo.c
@@ -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;
}