diff mbox series

[v1,088/101] pwm: rz-mtu3: Make use of parent device pointer in driver data

Message ID 20230808171931.944154-89-u.kleine-koenig@pengutronix.de
State Superseded
Headers show
Series pwm: Fix lifetime issues for pwm_chips | expand

Commit Message

Uwe Kleine-König Aug. 8, 2023, 5:19 p.m. UTC 
struct pwm_chip::dev is about to change. To not have to touch this
driver in the same commit as struct pwm_chip::dev, make use of the
already existing pointer to the parent device in driver data.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-rz-mtu3.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-rz-mtu3.c b/drivers/pwm/pwm-rz-mtu3.c
index ff396e2de7ab..2dedeaa35de8 100644
--- a/drivers/pwm/pwm-rz-mtu3.c
+++ b/drivers/pwm/pwm-rz-mtu3.c
@@ -274,7 +274,7 @@  static int rz_mtu3_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	struct rz_mtu3_pwm_chip *rz_mtu3_pwm = to_rz_mtu3_pwm_chip(chip);
 	int rc;
 
-	rc = pm_runtime_resume_and_get(chip->dev);
+	rc = pm_runtime_resume_and_get(rz_mtu3_pwm->parent);
 	if (rc)
 		return rc;
 
@@ -307,7 +307,7 @@  static int rz_mtu3_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 	}
 
 	state->polarity = PWM_POLARITY_NORMAL;
-	pm_runtime_put(chip->dev);
+	pm_runtime_put(rz_mtu3_pwm->parent);
 
 	return 0;
 }
@@ -362,7 +362,7 @@  static int rz_mtu3_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	if (!pwm->state.enabled) {
 		int rc;
 
-		rc = pm_runtime_resume_and_get(chip->dev);
+		rc = pm_runtime_resume_and_get(rz_mtu3_pwm->parent);
 		if (rc)
 			return rc;
 	}
@@ -399,7 +399,7 @@  static int rz_mtu3_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 
 	/* If the PWM is not enabled, turn the clock off again to save power. */
 	if (!pwm->state.enabled)
-		pm_runtime_put(chip->dev);
+		pm_runtime_put(rz_mtu3_pwm->parent);
 
 	return 0;
 }