From f3bcd06f574a0751ee40ec25b9aad6968877ae5f Mon Sep 17 00:00:00 2001
From: Fabrice Gasnier <fabrice.gasnier@st.com>
Date: Thu, 21 Nov 2019 12:05:17 +0100
Subject: [PATCH] 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>
---
drivers/iio/trigger/stm32-timer-trigger.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
index a5dfe65cd9b9d..2e0d32aa84366 100644
--- 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;
}
}