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-rw-r--r--drivers/regulator/max8973-regulator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c
index be9a463d7354..3df5a84f819c 100644
--- a/drivers/regulator/max8973-regulator.c
+++ b/drivers/regulator/max8973-regulator.c
@@ -413,7 +413,7 @@ static int max8973_probe(struct i2c_client *client,
}
if (pdata) {
- max->dvs_gpio = pdata->dvs_gpio;
+ max->dvs_gpio = (pdata->dvs_gpio) ? pdata->dvs_gpio : -EINVAL;
max->enable_external_control = pdata->enable_ext_control;
max->curr_gpio_val = pdata->dvs_def_state;
max->curr_vout_reg = MAX8973_VOUT + pdata->dvs_def_state;