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authorMark Brown <broonie@linaro.org>2014-01-23 16:01:24 +0400
committerMark Brown <broonie@linaro.org>2014-01-23 16:01:24 +0400
commit7cd94843d03e750d3a9a585f3b234ff36614869b (patch)
treebb1fc89211fe728d34b523c209d9bf50afdd0111 /drivers/regulator
parent7e22e91102c6b9df7c4ae2168910e19d2bb14cd6 (diff)
parent0d25d09de114bffc984a03c417d4dddb53acd8d8 (diff)
downloadlinux-7cd94843d03e750d3a9a585f3b234ff36614869b.tar.xz
Merge remote-tracking branch 'regulator/topic/core' into regulator-linus
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/core.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index d85f31385b24..b38a6b669e8c 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1334,9 +1334,8 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
* If we have return value from dev_lookup fail, we do not expect to
* succeed, so, quit with appropriate error value
*/
- if (ret && ret != -ENODEV) {
+ if (ret && ret != -ENODEV)
goto out;
- }
if (!devname)
devname = "deviceless";
@@ -1351,7 +1350,8 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
rdev = dummy_regulator_rdev;
goto found;
- } else {
+ /* Don't log an error when called from regulator_get_optional() */
+ } else if (!have_full_constraints() || exclusive) {
dev_err(dev, "dummy supplies not allowed\n");
}
@@ -2244,7 +2244,7 @@ int regulator_is_supported_voltage(struct regulator *regulator,
if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) {
ret = regulator_get_voltage(regulator);
if (ret >= 0)
- return (min_uV <= ret && ret <= max_uV);
+ return min_uV <= ret && ret <= max_uV;
else
return ret;
}
@@ -2416,7 +2416,7 @@ int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV)
ret = regulator_check_voltage(rdev, &min_uV, &max_uV);
if (ret < 0)
goto out;
-
+
/* restore original values in case of error */
old_min_uV = regulator->min_uV;
old_max_uV = regulator->max_uV;
@@ -2430,7 +2430,7 @@ int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV)
ret = _regulator_do_set_voltage(rdev, min_uV, max_uV);
if (ret < 0)
goto out2;
-
+
out:
mutex_unlock(&rdev->mutex);
return ret;
@@ -3835,9 +3835,8 @@ static int __init regulator_init_complete(void)
* goes wrong. */
rdev_info(rdev, "disabling\n");
ret = ops->disable(rdev);
- if (ret != 0) {
+ if (ret != 0)
rdev_err(rdev, "couldn't disable: %d\n", ret);
- }
} else {
/* The intention is that in future we will
* assume that full constraints are provided