Messages in this thread | | | Date | Thu, 28 May 2020 13:33:41 -0700 | From | Guru Das Srinagesh <> | Subject | Re: [PATCH v15 04/11] pwm: clps711x: Use 64-bit division macro |
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On Tue, May 26, 2020 at 10:35:04AM -0700, Guru Das Srinagesh wrote: > Since the PWM framework is switching struct pwm_args.period's datatype > to u64, prepare for this transition by using DIV64_U64_ROUND_CLOSEST to > handle a 64-bit divisor. > > Cc: Daniel Thompson <daniel.thompson@linaro.org> > Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> > --- > drivers/pwm/pwm-clps711x.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c > index 924d39a..ba9500a 100644 > --- a/drivers/pwm/pwm-clps711x.c > +++ b/drivers/pwm/pwm-clps711x.c > @@ -43,7 +43,7 @@ static void clps711x_pwm_update_val(struct clps711x_chip *priv, u32 n, u32 v) > static unsigned int clps711x_get_duty(struct pwm_device *pwm, unsigned int v) > { > /* Duty cycle 0..15 max */ > - return DIV_ROUND_CLOSEST(v * 0xf, pwm->args.period); > + return DIV64_U64_ROUND_CLOSEST(v * 0xf, pwm->args.period); > } > > static int clps711x_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) > --
Hi Daniel,
Could you please review this patch when you get a chance to?
Thank you.
Guru Das.
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