diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:24:26 +0100 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:41:48 +0100 |
commit | 695884fb8acd9857e0e7120ccb2150e30f4b8fef (patch) | |
tree | 49aa424c1a021ce432e9fa5ea29d37a23e4e30cc /drivers/regulator/isl6271a-regulator.c | |
parent | 5df91509d324d44cfb11e55d9cb02fe18b53b045 (diff) | |
parent | 04bea68b2f0eeebb089ecc67b618795925268b4a (diff) |
Merge branch 'devicetree/for-x86' of git://git.secretlab.ca/git/linux-2.6 into x86/platform
Reason: x86 devicetree support for ce4100 depends on those device tree
changes scheduled for .39.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/regulator/isl6271a-regulator.c')
-rw-r--r-- | drivers/regulator/isl6271a-regulator.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c index b8cc6389a541..e4b3592e8176 100644 --- a/drivers/regulator/isl6271a-regulator.c +++ b/drivers/regulator/isl6271a-regulator.c @@ -58,7 +58,9 @@ out: return data; } -static int isl6271a_set_voltage(struct regulator_dev *dev, int minuV, int maxuV) +static int isl6271a_set_voltage(struct regulator_dev *dev, + int minuV, int maxuV, + unsigned *selector) { struct isl_pmic *pmic = rdev_get_drvdata(dev); int vsel, err, data; @@ -78,6 +80,8 @@ static int isl6271a_set_voltage(struct regulator_dev *dev, int minuV, int maxuV) /* Convert the microvolts to data for the chip */ data = (vsel - ISL6271A_VOLTAGE_MIN) / ISL6271A_VOLTAGE_STEP; + *selector = data; + mutex_lock(&pmic->mtx); err = i2c_smbus_write_byte(pmic->client, data); @@ -169,7 +173,7 @@ static int __devinit isl6271a_probe(struct i2c_client *i2c, init_data, pmic); if (IS_ERR(pmic->rdev[i])) { dev_err(&i2c->dev, "failed to register %s\n", id->name); - err = PTR_ERR(pmic->rdev); + err = PTR_ERR(pmic->rdev[i]); goto error; } } |