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Commit b65af27a authored by Thierry Reding's avatar Thierry Reding
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pwm: tegra: Use NSEC_PER_SEC



Instead of using the literal value for the number of nanoseconds per
second, use the macro instead to increase readability.

Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 8d6cc073
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+1 −1
Original line number Diff line number Diff line
@@ -87,7 +87,7 @@ static int tegra_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
	 * cycles at the PWM clock rate will take period_ns nanoseconds.
	 */
	rate = clk_get_rate(pc->clk) >> PWM_DUTY_WIDTH;
	hz = 1000000000ul / period_ns;
	hz = NSEC_PER_SEC / period_ns;

	rate = (rate + (hz / 2)) / hz;