Merging upstream version 6.9.7.

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

1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
index 0fdeb0b2db..82d27d07ba 100644
--- a/drivers/pwm/pwm-brcmstb.c
+++ b/drivers/pwm/pwm-brcmstb.c
@@ -54,7 +54,6 @@
 struct brcmstb_pwm {
 	void __iomem *base;
 	struct clk *clk;
-	struct pwm_chip chip;
 };
 
 static inline u32 brcmstb_pwm_readl(struct brcmstb_pwm *p,
@@ -77,7 +76,7 @@ static inline void brcmstb_pwm_writel(struct brcmstb_pwm *p, u32 value,
 
 static inline struct brcmstb_pwm *to_brcmstb_pwm(struct pwm_chip *chip)
 {
-	return container_of(chip, struct brcmstb_pwm, chip);
+	return pwmchip_get_drvdata(chip);
 }
 
 /*
@@ -230,12 +229,14 @@ MODULE_DEVICE_TABLE(of, brcmstb_pwm_of_match);
 
 static int brcmstb_pwm_probe(struct platform_device *pdev)
 {
+	struct pwm_chip *chip;
 	struct brcmstb_pwm *p;
 	int ret;
 
-	p = devm_kzalloc(&pdev->dev, sizeof(*p), GFP_KERNEL);
-	if (!p)
-		return -ENOMEM;
+	chip = devm_pwmchip_alloc(&pdev->dev, 2, sizeof(*p));
+	if (IS_ERR(chip))
+		return PTR_ERR(chip);
+	p = to_brcmstb_pwm(chip);
 
 	p->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(p->clk))
@@ -244,15 +245,13 @@ static int brcmstb_pwm_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, p);
 
-	p->chip.dev = &pdev->dev;
-	p->chip.ops = &brcmstb_pwm_ops;
-	p->chip.npwm = 2;
+	chip->ops = &brcmstb_pwm_ops;
 
 	p->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(p->base))
 		return PTR_ERR(p->base);
 
-	ret = devm_pwmchip_add(&pdev->dev, &p->chip);
+	ret = devm_pwmchip_add(&pdev->dev, chip);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret, "failed to add PWM chip\n");