Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 12 deletions

diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index a7c647e378..0fa7575dbb 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -30,7 +30,6 @@
 #define PWM_LP_DISABLE		(0 << 8)
 
 struct rockchip_pwm_chip {
-	struct pwm_chip chip;
 	struct clk *clk;
 	struct clk *pclk;
 	const struct rockchip_pwm_data *data;
@@ -54,7 +53,7 @@ struct rockchip_pwm_data {
 
 static inline struct rockchip_pwm_chip *to_rockchip_pwm_chip(struct pwm_chip *chip)
 {
-	return container_of(chip, struct rockchip_pwm_chip, chip);
+	return pwmchip_get_drvdata(chip);
 }
 
 static int rockchip_pwm_get_state(struct pwm_chip *chip,
@@ -296,14 +295,16 @@ MODULE_DEVICE_TABLE(of, rockchip_pwm_dt_ids);
 
 static int rockchip_pwm_probe(struct platform_device *pdev)
 {
+	struct pwm_chip *chip;
 	struct rockchip_pwm_chip *pc;
 	u32 enable_conf, ctrl;
 	bool enabled;
 	int ret, count;
 
-	pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL);
-	if (!pc)
-		return -ENOMEM;
+	chip = devm_pwmchip_alloc(&pdev->dev, 1, sizeof(*pc));
+	if (IS_ERR(chip))
+		return PTR_ERR(chip);
+	pc = to_rockchip_pwm_chip(chip);
 
 	pc->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pc->base))
@@ -337,18 +338,16 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
 		goto err_clk;
 	}
 
-	platform_set_drvdata(pdev, pc);
+	platform_set_drvdata(pdev, chip);
 
 	pc->data = device_get_match_data(&pdev->dev);
-	pc->chip.dev = &pdev->dev;
-	pc->chip.ops = &rockchip_pwm_ops;
-	pc->chip.npwm = 1;
+	chip->ops = &rockchip_pwm_ops;
 
 	enable_conf = pc->data->enable_conf;
 	ctrl = readl_relaxed(pc->base + pc->data->regs.ctrl);
 	enabled = (ctrl & enable_conf) == enable_conf;
 
-	ret = pwmchip_add(&pc->chip);
+	ret = pwmchip_add(chip);
 	if (ret < 0) {
 		dev_err_probe(&pdev->dev, ret, "pwmchip_add() failed\n");
 		goto err_pclk;
@@ -372,9 +371,10 @@ err_clk:
 
 static void rockchip_pwm_remove(struct platform_device *pdev)
 {
-	struct rockchip_pwm_chip *pc = platform_get_drvdata(pdev);
+	struct pwm_chip *chip = platform_get_drvdata(pdev);
+	struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip);
 
-	pwmchip_remove(&pc->chip);
+	pwmchip_remove(chip);
 
 	clk_unprepare(pc->pclk);
 	clk_unprepare(pc->clk);