diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 4 | ||||
| -rw-r--r-- | drivers/regulator/s2mps11.c | 19 |
2 files changed, 15 insertions, 8 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index e225711bb8bc..9c48fb32f660 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1488,7 +1488,7 @@ struct regulator *regulator_get_optional(struct device *dev, const char *id) } EXPORT_SYMBOL_GPL(regulator_get_optional); -/* Locks held by regulator_put() */ +/* regulator_list_mutex lock held by regulator_put() */ static void _regulator_put(struct regulator *regulator) { struct regulator_dev *rdev; @@ -1503,12 +1503,14 @@ static void _regulator_put(struct regulator *regulator) /* remove any sysfs entries */ if (regulator->dev) sysfs_remove_link(&rdev->dev.kobj, regulator->supply_name); + mutex_lock(&rdev->mutex); kfree(regulator->supply_name); list_del(®ulator->list); kfree(regulator); rdev->open_count--; rdev->exclusive = 0; + mutex_unlock(&rdev->mutex); module_put(rdev->owner); } diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 13ca20ed33a6..ff828117798f 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -604,7 +604,7 @@ static struct regulator_ops s2mps14_reg_ops = { .enable_mask = S2MPS14_ENABLE_MASK \ } -#define regulator_desc_s2mps14_buck(num, min, step) { \ +#define regulator_desc_s2mps14_buck(num, min, step, min_sel) { \ .name = "BUCK"#num, \ .id = S2MPS14_BUCK##num, \ .ops = &s2mps14_reg_ops, \ @@ -613,7 +613,7 @@ static struct regulator_ops s2mps14_reg_ops = { .min_uV = min, \ .uV_step = step, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ - .linear_min_sel = S2MPS14_BUCK1235_START_SEL, \ + .linear_min_sel = min_sel, \ .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \ .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ @@ -647,11 +647,16 @@ static const struct regulator_desc s2mps14_regulators[] = { regulator_desc_s2mps14_ldo(23, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(24, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(25, MIN_1800_MV, STEP_25_MV), - regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV), - regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV), + regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), + regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), + regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), + regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV, + S2MPS14_BUCK4_START_SEL), + regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV, + S2MPS14_BUCK1235_START_SEL), }; static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11, |
