[PATCH 2/2] pwm: correct pwm->state.enabled handling to allow fops control

["Rafael V. Volkmer" <rafael.v.volkmer@gmail.com>]

Ensure pwm->state.enabled is consistently updated during enable and
disable operations in ehrpwm_pwm_apply() to resolve this issue.

Previously, when attempting to interact with the ti PWM driver through
fops, the pwm->state.enabled field was not updated correctly after
applying enable or disable. This led to a state mismatch where the
driver's state detection logic prevented disabling the PWM through
fops once it had been activated.

Signed-off-by: Rafael V. Volkmer <rafael.v.volkmer@gmail.com>
---
 drivers/pwm/pwm-tiehrpwm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 0125e73b98df..9f939d535440 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -420,6 +420,7 @@ static int ehrpwm_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 	if (!state->enabled) {
 		if (enabled)
 			ehrpwm_pwm_disable(chip, pwm);
+			pwm->state.enabled = false;
 		return 0;
 	}
 
@@ -429,6 +430,7 @@ static int ehrpwm_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	if (!enabled)
 		err = ehrpwm_pwm_enable(chip, pwm);
+		pwm->state.enabled = true;
 
 	return err;
 }
-- 
2.25.1