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[v16,04/11] pwm: clps711x: Use 64-bit division macro

Message ID a3a7c5500c651b103cb2d1c4a48dd18ce72d9a45.1591136989.git.gurus@codeaurora.org
State Accepted
Headers show
Series Convert PWM period and duty cycle to u64 | expand

Commit Message

Guru Das Srinagesh June 2, 2020, 10:31 p.m. UTC
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(-)
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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)