diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
| commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
| tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/pwm/pwm-apple.c | |
| parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
| parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
| download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/pwm/pwm-apple.c')
| -rw-r--r-- | drivers/pwm/pwm-apple.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/pwm/pwm-apple.c b/drivers/pwm/pwm-apple.c index 4d755b628d9e..6e58aca2f13c 100644 --- a/drivers/pwm/pwm-apple.c +++ b/drivers/pwm/pwm-apple.c @@ -32,14 +32,13 @@ #define APPLE_PWM_CTRL_OUTPUT_ENABLE BIT(14) struct apple_pwm { - struct pwm_chip chip; void __iomem *base; u64 clkrate; }; static inline struct apple_pwm *to_apple_pwm(struct pwm_chip *chip) { - return container_of(chip, struct apple_pwm, chip); + return pwmchip_get_drvdata(chip); } static int apple_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, @@ -103,13 +102,16 @@ static const struct pwm_ops apple_pwm_ops = { static int apple_pwm_probe(struct platform_device *pdev) { + struct pwm_chip *chip; struct apple_pwm *fpwm; struct clk *clk; int ret; - fpwm = devm_kzalloc(&pdev->dev, sizeof(*fpwm), GFP_KERNEL); - if (!fpwm) - return -ENOMEM; + chip = devm_pwmchip_alloc(&pdev->dev, 1, sizeof(*fpwm)); + if (IS_ERR(chip)) + return PTR_ERR(chip); + + fpwm = to_apple_pwm(chip); fpwm->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(fpwm->base)) @@ -129,11 +131,9 @@ static int apple_pwm_probe(struct platform_device *pdev) if (fpwm->clkrate > NSEC_PER_SEC) return dev_err_probe(&pdev->dev, -EINVAL, "pwm clock out of range"); - fpwm->chip.dev = &pdev->dev; - fpwm->chip.npwm = 1; - fpwm->chip.ops = &apple_pwm_ops; + chip->ops = &apple_pwm_ops; - ret = devm_pwmchip_add(&pdev->dev, &fpwm->chip); + ret = devm_pwmchip_add(&pdev->dev, chip); if (ret < 0) return dev_err_probe(&pdev->dev, ret, "unable to add pwm chip"); |