summaryrefslogtreecommitdiffstats
path: root/drivers/pwm/pwm-brcmstb.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
commitb20732900e4636a467c0183a47f7396700f5f743 (patch)
tree42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/pwm/pwm-brcmstb.c
parentAdding upstream version 6.8.12. (diff)
downloadlinux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz
linux-b20732900e4636a467c0183a47f7396700f5f743.zip
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pwm/pwm-brcmstb.c')
-rw-r--r--drivers/pwm/pwm-brcmstb.c17
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");