[PATCH 4/5] pwm: stm32-lp: Use regmap_clear_bits and regmap_set_bits where applicable

[Fabrice Gasnier]

On 11/15/22 12:13, Uwe Kleine-König wrote:
> 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)
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> ---
>  drivers/pwm/pwm-stm32-lp.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
> index 3115abb3f52a..212bdc7d51ee 100644
> --- a/drivers/pwm/pwm-stm32-lp.c
> +++ b/drivers/pwm/pwm-stm32-lp.c
> @@ -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);

Hi Uwe,

One minor suggestion here: could fit into a single line.

You can add my:
Tested-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>

Best Regards,
Thanks
Fabrice

>  		if (ret) {
>  			regmap_write(priv->regmap, STM32_LPTIM_CR, 0);
>  			goto err;