From: Ryo Kodama <[email protected]> From: Ryo Kodama <[email protected]>
When period_ns is set to the same value of RCAR_PWM_MAX_CYCLE in rcar_pwm_get_clock_division(), this function should allow such value for improving accuracy of frequency division setting. Signed-off-by: Ryo Kodama <[email protected]> Signed-off-by: Yoshihiro Shimoda <[email protected]> --- drivers/pwm/pwm-rcar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c index 6e99a63..7b8ac06 100644 --- a/drivers/pwm/pwm-rcar.c +++ b/drivers/pwm/pwm-rcar.c @@ -81,7 +81,7 @@ static int rcar_pwm_get_clock_division(struct rcar_pwm_chip *rp, int period_ns) max = (unsigned long long)NSEC_PER_SEC * RCAR_PWM_MAX_CYCLE * (1 << div); do_div(max, clk_rate); - if (period_ns < max) + if (period_ns <= max) break; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-pwm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
