diff mbox series

[3/5] pwm: rcar: Use "atomic" API on rcar_pwm_resume()

Message ID 1544171373-29618-4-git-send-email-yoshihiro.shimoda.uh@renesas.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series pwm: rcar: Add support "atomic" API and workaround | expand

Commit Message

Yoshihiro Shimoda Dec. 7, 2018, 8:29 a.m. UTC 
To remove legacy API related functions in the future, this patch
uses "atomic" related function instead. No change in behavior.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 drivers/pwm/pwm-rcar.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c
index a5ea0f3..1bcb662 100644
--- a/drivers/pwm/pwm-rcar.c
+++ b/drivers/pwm/pwm-rcar.c
@@ -319,18 +319,16 @@  static int rcar_pwm_suspend(struct device *dev)
 static int rcar_pwm_resume(struct device *dev)
 {
 	struct pwm_device *pwm = rcar_pwm_dev_to_pwm_dev(dev);
+	struct pwm_state state;
 
 	if (!test_bit(PWMF_REQUESTED, &pwm->flags))
 		return 0;
 
 	pm_runtime_get_sync(dev);
 
-	rcar_pwm_config(pwm->chip, pwm, pwm->state.duty_cycle,
-			pwm->state.period);
-	if (pwm_is_enabled(pwm))
-		rcar_pwm_enable(pwm->chip, pwm);
+	pwm_get_state(pwm, &state);
 
-	return 0;
+	return rcar_pwm_apply(pwm->chip, pwm, &state);
 }
 #endif /* CONFIG_PM_SLEEP */
 static SIMPLE_DEV_PM_OPS(rcar_pwm_pm_ops, rcar_pwm_suspend, rcar_pwm_resume);