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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-20 09:22:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-20 09:22:19 -0800 |
| commit | 8909ff652ddfc83ecdf450f96629c25489d88f77 (patch) | |
| tree | 01023e82481e027b7454e97ac2500d214b6cff08 /drivers/regulator/max8998.c | |
| parent | 88cff241596f29122e9125a41b20d21dfed873cd (diff) | |
| parent | 2730fd82cbb922e6be8df08ba32c21be41757d3d (diff) | |
Merge tag 'regulator-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"A fairly quiet release for the regulator API, the bulk of the changes
being lots of small cleanups and API updates contributed by Axel Lin
with just a small set of larger changes:
- New driver for LP8755
- DT support for S5M8767, TPS51632, TPS6507x and TPS65090
- Support for writing a "commit changes" bit in the regmap helper
functions."
* tag 'regulator-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (60 commits)
regulator: Fix memory garbage dev_err printout.
regulator: max77686: Reuse rdev_get_id() function.
regulator: tps51632: Use regulator_[get|set]_voltage_sel_regmap
regulator: as3711: Fix checking if no platform initialization data
regulator: s5m8767: Prevent possible NULL pointer dereference
regulator: s5m8767: Fix dev argument for devm_kzalloc and of_get_regulator_init_data
regulator: core: Optimize _regulator_do_set_voltage if voltage does not change
regulator: max8998: Let regulator core handle the case selector == old_selector
regulator: s5m8767: Use of_get_child_count()
regulator: anatop: improve precision of delay time
regulator: show state for GPIO-controlled regulators
regulator: s5m8767: Fix build in non-DT case
regulator: add device tree support for s5m8767
regulator: palmas: Remove a redundant setting for warm_reset
regulator: mc13xxx: Use of_get_child_count()
regulator: max8997: Use of_get_child_count()
regulator: tps65090: Fix using wrong dev argument for calling of_regulator_match
regulators: anatop: add set_voltage_time_sel interface
regulator: Add missing of_node_put()
regulator: tps6507x: Fix using wrong dev argument for calling of_regulator_match
...
Diffstat (limited to 'drivers/regulator/max8998.c')
| -rw-r--r-- | drivers/regulator/max8998.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c index 0a8dd1cbee6f..b588f07c7cad 100644 --- a/drivers/regulator/max8998.c +++ b/drivers/regulator/max8998.c @@ -311,25 +311,13 @@ static int max8998_set_voltage_buck_sel(struct regulator_dev *rdev, dev_get_platdata(max8998->iodev->dev); struct i2c_client *i2c = max8998->iodev->i2c; int buck = rdev_get_id(rdev); - int reg, shift = 0, mask, ret; - int j, previous_sel; + int reg, shift = 0, mask, ret, j; static u8 buck1_last_val; ret = max8998_get_voltage_register(rdev, ®, &shift, &mask); if (ret) return ret; - previous_sel = max8998_get_voltage_sel(rdev); - - /* Check if voltage needs to be changed */ - /* if previous_voltage equal new voltage, return */ - if (previous_sel == selector) { - dev_dbg(max8998->dev, "No voltage change, old:%d, new:%d\n", - regulator_list_voltage_linear(rdev, previous_sel), - regulator_list_voltage_linear(rdev, selector)); - return ret; - } - switch (buck) { case MAX8998_BUCK1: dev_dbg(max8998->dev, |