[PATCH v5 39/46] leds: pwm: switch to the atomic PWM API
Boris Brezillon
boris.brezillon at free-electrons.com
Wed Mar 30 13:05:55 PDT 2016
pwm_config/enable/disable() have been deprecated and should be replaced
by pwm_apply_state().
Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
---
drivers/leds/leds-pwm.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index b48231c..f69b222 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -40,13 +40,18 @@ struct led_pwm_priv {
static void __led_pwm_set(struct led_pwm_data *led_dat)
{
int new_duty = led_dat->duty;
+ struct pwm_state pstate;
- pwm_config(led_dat->pwm, new_duty, led_dat->period);
+ pwm_get_state(led_dat->pwm, &pstate);
+ pstate.duty_cycle = new_duty;
+ pstate.period = led_dat->period;
if (new_duty == 0)
- pwm_disable(led_dat->pwm);
+ pstate.enabled = false;
else
- pwm_enable(led_dat->pwm);
+ pstate.enabled = true;
+
+ pwm_apply_state(led_dat->pwm, &pstate);
}
static void led_pwm_set(struct led_classdev *led_cdev,
--
2.5.0
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