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

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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>
This commit is contained in:
Fabrice Gasnier 2019-11-21 12:05:17 +01:00 committed by Jonathan Cameron
parent 7dd1cfc139
commit f3bcd06f57
1 changed files with 0 additions and 3 deletions
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drivers/iio/trigger/stm32-timer-trigger.c
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@ -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;
}
}