regulator: pv88090: fix incorrect clear of event register

This is a patch to fix incorrect clear of event register.

Signed-off-by: James Ban <James.Ban.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/pv88090-regulator.c b/drivers/regulator/pv88090-regulator.c
index ac15f31..0057c67 100644
--- a/drivers/regulator/pv88090-regulator.c
+++ b/drivers/regulator/pv88090-regulator.c
@@ -283,8 +283,8 @@
 			}
 		}
 
-		err = regmap_update_bits(chip->regmap, PV88090_REG_EVENT_A,
-			PV88090_E_VDD_FLT, PV88090_E_VDD_FLT);
+		err = regmap_write(chip->regmap, PV88090_REG_EVENT_A,
+			PV88090_E_VDD_FLT);
 		if (err < 0)
 			goto error_i2c;
 
@@ -300,8 +300,8 @@
 			}
 		}
 
-		err = regmap_update_bits(chip->regmap, PV88090_REG_EVENT_A,
-			PV88090_E_OVER_TEMP, PV88090_E_OVER_TEMP);
+		err = regmap_write(chip->regmap, PV88090_REG_EVENT_A,
+			PV88090_E_OVER_TEMP);
 		if (err < 0)
 			goto error_i2c;