Even though the hardware only supports a single period for all PWM
outputs, modifying the other (disabled) outputs's period is strange and
wrong. Only the pwm core is supposed to update these values.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
int duty_ns, int period_ns)
{
struct lpc18xx_pwm_chip *lpc18xx_pwm = to_lpc18xx_pwm_chip(chip);
- int requested_events, i;
+ int requested_events;
if (period_ns < lpc18xx_pwm->min_period_ns ||
period_ns > lpc18xx_pwm->max_period_ns) {
if ((requested_events <= 2 && lpc18xx_pwm->period_ns != period_ns) ||
!lpc18xx_pwm->period_ns) {
lpc18xx_pwm->period_ns = period_ns;
- for (i = 0; i < chip->npwm; i++)
- pwm_set_period(&chip->pwms[i], period_ns);
lpc18xx_pwm_config_period(chip, period_ns);
}