1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 2bd2e37280f..6efe83e32ac 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -365,7 +365,11 @@ static int __devinit ad5791_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg_pos;
 
-                pos_voltage_uv = regulator_get_voltage(st->reg_vdd);
+                ret = regulator_get_voltage(st->reg_vdd);
+                if (ret < 0)
+                        goto error_disable_reg_pos;
+
+                pos_voltage_uv = ret;
         }
 
         st->reg_vss = regulator_get(&spi->dev, "vss");
@@ -374,7 +378,11 @@ static int __devinit ad5791_probe(struct spi_device *spi)
                 if (ret)
                         goto error_put_reg_neg;
 
-                neg_voltage_uv = regulator_get_voltage(st->reg_vss);
+                ret = regulator_get_voltage(st->reg_vss);
+                if (ret < 0)
+                        goto error_disable_reg_neg;
+
+                neg_voltage_uv = ret;
         }
 
         st->pwr_down = true;
@@ -428,6 +436,7 @@ error_put_reg_neg:
         if (!IS_ERR(st->reg_vss))
                 regulator_put(st->reg_vss);
 
+error_disable_reg_pos:
         if (!IS_ERR(st->reg_vdd))
                 regulator_disable(st->reg_vdd);
 error_put_reg_pos: