diff options
Diffstat (limited to 'drivers/regulator/lp872x.c')
| -rw-r--r-- | drivers/regulator/lp872x.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c index 86485e823f05..708f4b6a17dc 100644 --- a/drivers/regulator/lp872x.c +++ b/drivers/regulator/lp872x.c @@ -729,28 +729,6 @@ static struct regulator_desc lp8725_regulator_desc[] = { }, }; -static int lp872x_check_dvs_validity(struct lp872x *lp) -{ - struct lp872x_dvs *dvs = lp->pdata->dvs; - u8 val = 0; - int ret; - - ret = lp872x_read_byte(lp, LP872X_GENERAL_CFG, &val); - if (ret) - return ret; - - ret = 0; - if (lp->chipid == LP8720) { - if (val & LP8720_EXT_DVS_M) - ret = dvs ? 0 : -EINVAL; - } else { - if ((val & LP8725_DVS1_M) == EXTERN_DVS_USED) - ret = dvs ? 0 : -EINVAL; - } - - return ret; -} - static int lp872x_init_dvs(struct lp872x *lp) { int ret, gpio; @@ -762,12 +740,6 @@ static int lp872x_init_dvs(struct lp872x *lp) if (!dvs) goto set_default_dvs_mode; - ret = lp872x_check_dvs_validity(lp); - if (ret) { - dev_warn(lp->dev, "invalid dvs data: %d\n", ret); - return ret; - } - gpio = dvs->gpio; if (!gpio_is_valid(gpio)) { dev_err(lp->dev, "invalid gpio: %d\n", gpio); |