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Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/lp872x.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c
index 86485e8..708f4b6 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);