Merge tag 'v6.9-rc1' into sched/core, to pick up fixes and to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 17 insertions, 15 deletions

diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index d42c897cb85e..528e54c5999d 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -47,7 +47,6 @@ struct atmel_tcb_channel {
 };
 
 struct atmel_tcb_pwm_chip {
-	struct pwm_chip chip;
 	spinlock_t lock;
 	u8 channel;
 	u8 width;
@@ -63,7 +62,7 @@ static const u8 atmel_tcb_divisors[] = { 2, 8, 32, 128, 0, };
 
 static inline struct atmel_tcb_pwm_chip *to_tcb_chip(struct pwm_chip *chip)
 {
-	return container_of(chip, struct atmel_tcb_pwm_chip, chip);
+	return pwmchip_get_drvdata(chip);
 }
 
 static int atmel_tcb_pwm_request(struct pwm_chip *chip,
@@ -327,7 +326,7 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	if ((atcbpwm && atcbpwm->duty > 0 &&
 			atcbpwm->duty != atcbpwm->period) &&
 		(atcbpwm->div != i || atcbpwm->period != period)) {
-		dev_err(chip->dev,
+		dev_err(pwmchip_parent(chip),
 			"failed to configure period_ns: PWM group already configured with a different value\n");
 		return -EINVAL;
 	}
@@ -388,6 +387,7 @@ static const struct of_device_id atmel_tcb_of_match[] = {
 
 static int atmel_tcb_pwm_probe(struct platform_device *pdev)
 {
+	struct pwm_chip *chip;
 	const struct of_device_id *match;
 	struct atmel_tcb_pwm_chip *tcbpwm;
 	const struct atmel_tcb_config *config;
@@ -396,9 +396,10 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev)
 	int err;
 	int channel;
 
-	tcbpwm = devm_kzalloc(&pdev->dev, sizeof(*tcbpwm), GFP_KERNEL);
-	if (tcbpwm == NULL)
-		return -ENOMEM;
+	chip = devm_pwmchip_alloc(&pdev->dev, NPWM, sizeof(*tcbpwm));
+	if (IS_ERR(chip))
+		return PTR_ERR(chip);
+	tcbpwm = to_tcb_chip(chip);
 
 	err = of_property_read_u32(np, "reg", &channel);
 	if (err < 0) {
@@ -436,9 +437,7 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev)
 		}
 	}
 
-	tcbpwm->chip.dev = &pdev->dev;
-	tcbpwm->chip.ops = &atmel_tcb_pwm_ops;
-	tcbpwm->chip.npwm = NPWM;
+	chip->ops = &atmel_tcb_pwm_ops;
 	tcbpwm->channel = channel;
 	tcbpwm->width = config->counter_width;
 
@@ -448,11 +447,11 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev)
 
 	spin_lock_init(&tcbpwm->lock);
 
-	err = pwmchip_add(&tcbpwm->chip);
+	err = pwmchip_add(chip);
 	if (err < 0)
 		goto err_disable_clk;
 
-	platform_set_drvdata(pdev, tcbpwm);
+	platform_set_drvdata(pdev, chip);
 
 	return 0;
 
@@ -473,9 +472,10 @@ err_slow_clk:
 
 static void atmel_tcb_pwm_remove(struct platform_device *pdev)
 {
-	struct atmel_tcb_pwm_chip *tcbpwm = platform_get_drvdata(pdev);
+	struct pwm_chip *chip = platform_get_drvdata(pdev);
+	struct atmel_tcb_pwm_chip *tcbpwm = to_tcb_chip(chip);
 
-	pwmchip_remove(&tcbpwm->chip);
+	pwmchip_remove(chip);
 
 	clk_disable_unprepare(tcbpwm->slow_clk);
 	clk_put(tcbpwm->gclk);
@@ -491,7 +491,8 @@ MODULE_DEVICE_TABLE(of, atmel_tcb_pwm_dt_ids);
 
 static int atmel_tcb_pwm_suspend(struct device *dev)
 {
-	struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev);
+	struct pwm_chip *chip = dev_get_drvdata(dev);
+	struct atmel_tcb_pwm_chip *tcbpwm = to_tcb_chip(chip);
 	struct atmel_tcb_channel *chan = &tcbpwm->bkup;
 	unsigned int channel = tcbpwm->channel;
 
@@ -505,7 +506,8 @@ static int atmel_tcb_pwm_suspend(struct device *dev)
 
 static int atmel_tcb_pwm_resume(struct device *dev)
 {
-	struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev);
+	struct pwm_chip *chip = dev_get_drvdata(dev);
+	struct atmel_tcb_pwm_chip *tcbpwm = to_tcb_chip(chip);
 	struct atmel_tcb_channel *chan = &tcbpwm->bkup;
 	unsigned int channel = tcbpwm->channel;