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>

diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
index a5dfe65cd9b9d06862fd5064d80cb4f5054b85bc..2e0d32aa843665af68dcc0ffe1215444d02a7f06 100644 (file)
--- 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;
                }
        }