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regulator: A couple of fixes for 3.4 

One small fix for an edge condition in the max8997 driver and a fix for
 a surprise in the devres API which caused devm_regulator_put() to not
 actually put the regulator - a nicer version of this based on an
 improvement of the devres API is queued for 3.5.
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Merge tag 'regulator-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "One small fix for an edge condition in the max8997 driver and a fix
  for a surprise in the devres API which caused devm_regulator_put() to
  not actually put the regulator - a nicer version of this based on an
  improvement of the devres API is queued for 3.5."

* tag 'regulator-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: Actually free the regulator in devm_regulator_put()
  regulator: Fix the logic to ensure new voltage setting in valid range
This commit is contained in:
Linus Torvalds 2012-05-08 11:49:30 -07:00
parent 789505b057 968c2c1707
commit 1eef1600af
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/regulator/core.c
View File

@ -1431,7 +1431,10 @@ void devm_regulator_put(struct regulator *regulator)
rc = devres_destroy(regulator->dev, devm_regulator_release,
devm_regulator_match, regulator);
WARN_ON(rc);
if (rc == 0)
regulator_put(regulator);
else
WARN_ON(rc);
}
EXPORT_SYMBOL_GPL(devm_regulator_put);

2
drivers/regulator/max8997.c
View File

@ -684,7 +684,7 @@ static int max8997_set_voltage_buck(struct regulator_dev *rdev,
}
new_val++;
} while (desc->min + desc->step + new_val <= desc->max);
} while (desc->min + desc->step * new_val <= desc->max);
new_idx = tmp_idx;
new_val = tmp_val;