diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/pv88090-regulator.c | 11 | ||||
| -rw-r--r-- | drivers/regulator/pv88090-regulator.h | 8 |
2 files changed, 12 insertions, 7 deletions
diff --git a/drivers/regulator/pv88090-regulator.c b/drivers/regulator/pv88090-regulator.c index ab51e254d13a..7a0c15957bd0 100644 --- a/drivers/regulator/pv88090-regulator.c +++ b/drivers/regulator/pv88090-regulator.c @@ -43,7 +43,7 @@ enum { struct pv88090_regulator { struct regulator_desc desc; /* Current limiting */ - unsigned n_current_limits; + unsigned int n_current_limits; const int *current_limits; unsigned int limit_mask; unsigned int conf; @@ -398,9 +398,14 @@ static int pv88090_i2c_probe(struct i2c_client *i2c, return ret; range = (range >> - (PV88080_BUCK_VRANGE_GAIN_SHIFT + i - 1)) & - PV88080_BUCK_VRANGE_GAIN_MASK; + (PV88090_BUCK_VRANGE_GAIN_SHIFT + i - 1)) & + PV88090_BUCK_VRANGE_GAIN_MASK; index = ((range << 1) | conf2); + if (index > PV88090_ID_BUCK3) { + dev_err(chip->dev, + "Invalid index(%d)\n", index); + return -EINVAL; + } pv88090_regulator_info[i].desc.min_uV = pv88090_buck_vol[index].min_uV; diff --git a/drivers/regulator/pv88090-regulator.h b/drivers/regulator/pv88090-regulator.h index d7aca8d8266d..62d9029277f4 100644 --- a/drivers/regulator/pv88090-regulator.h +++ b/drivers/regulator/pv88090-regulator.h @@ -89,10 +89,10 @@ #define PV88090_BUCK_VDAC_RANGE_2 0x01 /* PV88090_REG_BUCK_FOLD_RANGE (addr=0x61) */ -#define PV88080_BUCK_VRANGE_GAIN_SHIFT 3 -#define PV88080_BUCK_VRANGE_GAIN_MASK 0x01 +#define PV88090_BUCK_VRANGE_GAIN_SHIFT 3 +#define PV88090_BUCK_VRANGE_GAIN_MASK 0x01 -#define PV88080_BUCK_VRANGE_GAIN_1 0x00 -#define PV88080_BUCK_VRANGE_GAIN_2 0x01 +#define PV88090_BUCK_VRANGE_GAIN_1 0x00 +#define PV88090_BUCK_VRANGE_GAIN_2 0x01 #endif /* __PV88090_REGISTERS_H__ */ |