diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 10:24:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 10:24:07 -0800 |
| commit | 1896a1346a80b2dac1f63a338f1e2ee0b6484646 (patch) | |
| tree | 825b59dd33886398f541488d2b5eb65cbd353bdb /drivers/regulator/isl6271a-regulator.c | |
| parent | e691d24e9c5007486bef59c589c2a2d784e0c30b (diff) | |
| parent | fa63bd4aa53aecc38956cbdd50f8ff9ed0d6d5ba (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (45 commits)
regulator: missing index in PTR_ERR() in isl6271a_probe()
regulator: Assign return value of mc13xxx_reg_rmw to ret
regulator: Add initial per-regulator debugfs support
regulator: Make regulator_has_full_constraints a bool
regulator: Clean up logging a bit
regulator: Optimise out noop voltage changes
regulator: Add API to re-apply voltage to hardware
regulator: Staticise non-exported functions in mc13892
regulator: Only notify voltage changes when they succeed
regulator: Provide a selector based set_voltage_sel() operation
regulator: Factor out voltage set operation into a separate function
regulator: Convert WM8994 to use get_voltage_sel()
regulator: Convert WM835x to use get_voltage_sel()
regulator: Allow modular build of mc13xxx-core
regulator: support PMIC mc13892
make mc13783 regulator code generic
Change the register name definitions for mc13783
mach-ux500: Updated and connected ab8500 regulator board configuration
regulators: Removed macros for initialization of ab8500 regulators
regulators: Added verbose debug messages to ab8500 regulators
...
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; } } |