iio: trigger: stm32-timer: remove unnecessary update event

There is no need to explicitly generate update event to update timer master mode. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
mariux64 · Dec 1, 2019 · f3bcd06 · f3bcd06
1 parent 7dd1cfc
commit f3bcd06
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
@@ -297,9 +297,6 @@ static ssize_t stm32_tt_store_master_mode(struct device *dev,
 			     strlen(master_mode_table[i]))) {
 			regmap_update_bits(priv->regmap, TIM_CR2, mask,
 					   i << shift);
-			/* Make sure that registers are updated */
-			regmap_update_bits(priv->regmap, TIM_EGR,
-					   TIM_EGR_UG, TIM_EGR_UG);
 			return len;
 		}
 	}