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pwm: stm32-lp: Use regmap_clear_bits and regmap_set_bits where applicable

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Found using coccinelle and the following semantic patch:

@@
expression map, reg, bits;
@@

- regmap_update_bits(map, reg, bits, bits)
+ regmap_set_bits(map, reg, bits)

@@
expression map, reg, bits;
@@

- regmap_update_bits(map, reg, bits, 0)
+ regmap_clear_bits(map, reg, bits)

Tested-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20221115111347.3705732-5-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2022-12-02 19:35:17 +01:00 committed by Thierry Reding
parent 2c85895bf3
commit 85cad49f5e
1 changed files with 2 additions and 3 deletions
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5
drivers/pwm/pwm-stm32-lp.c
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@ -140,9 +140,8 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm,
if (reenable) {
/* Start LP timer in continuous mode */
ret = regmap_update_bits(priv->regmap, STM32_LPTIM_CR,
STM32_LPTIM_CNTSTRT,
STM32_LPTIM_CNTSTRT);
ret = regmap_set_bits(priv->regmap, STM32_LPTIM_CR,
STM32_LPTIM_CNTSTRT);
if (ret) {
regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
goto err;