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| author | Kim, Milo <Milo.Kim@ti.com> | 2013-01-03 06:31:02 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-03 11:28:52 +0000 |
| commit | 3b0e8f128190982e2a8872e208723de09538e36b (patch) | |
| tree | 489944777bdfdc5ae498aa648f097f580c9aaa79 /drivers/regulator/lp8788-buck.c | |
| parent | a49f0d1ea3ec94fc7cf33a7c36a16343b74bd565 (diff) | |
| download | linux-3b0e8f128190982e2a8872e208723de09538e36b.tar.gz linux-3b0e8f128190982e2a8872e208723de09538e36b.tar.bz2 linux-3b0e8f128190982e2a8872e208723de09538e36b.zip | |
lp8788-buck: fix a parent deivce in _probe()
The lp8788-buck 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 a regulator and device kernel message.
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-buck.c')
| -rw-r--r-- | drivers/regulator/lp8788-buck.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c index aef3f2b0c5ea..4916a55d4d6f 100644 --- a/drivers/regulator/lp8788-buck.c +++ b/drivers/regulator/lp8788-buck.c @@ -503,7 +503,7 @@ static int lp8788_buck_probe(struct platform_device *pdev) struct regulator_dev *rdev; int ret; - buck = devm_kzalloc(lp->dev, sizeof(struct lp8788_buck), GFP_KERNEL); + buck = devm_kzalloc(&pdev->dev, sizeof(struct lp8788_buck), GFP_KERNEL); if (!buck) return -ENOMEM; @@ -513,7 +513,7 @@ static int lp8788_buck_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->buck_data[id] : NULL; cfg.driver_data = buck; cfg.regmap = lp->regmap; @@ -521,7 +521,7 @@ static int lp8788_buck_probe(struct platform_device *pdev) rdev = regulator_register(&lp8788_buck_desc[id], &cfg); if (IS_ERR(rdev)) { ret = PTR_ERR(rdev); - dev_err(lp->dev, "BUCK%d regulator register err = %d\n", + dev_err(&pdev->dev, "BUCK%d regulator register err = %d\n", id + 1, ret); return ret; } |