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-visconti.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-visconti.c')
-rw-r--r-- | drivers/pwm/pwm-visconti.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/pwm/pwm-visconti.c b/drivers/pwm/pwm-visconti.c index 8d736d558122..9e55380957be 100644 --- a/drivers/pwm/pwm-visconti.c +++ b/drivers/pwm/pwm-visconti.c @@ -34,13 +34,12 @@ #define PIPGM_PWMC_POLARITY_MASK GENMASK(5, 5) struct visconti_pwm_chip { - struct pwm_chip chip; void __iomem *base; }; static inline struct visconti_pwm_chip *visconti_pwm_from_chip(struct pwm_chip *chip) { - return container_of(chip, struct visconti_pwm_chip, chip); + return pwmchip_get_drvdata(chip); } static int visconti_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, @@ -134,22 +133,22 @@ static const struct pwm_ops visconti_pwm_ops = { static int visconti_pwm_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; + struct pwm_chip *chip; struct visconti_pwm_chip *priv; int ret; - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + chip = devm_pwmchip_alloc(dev, 4, sizeof(*priv)); + if (IS_ERR(chip)) + return PTR_ERR(chip); + priv = visconti_pwm_from_chip(chip); priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base); - priv->chip.dev = dev; - priv->chip.ops = &visconti_pwm_ops; - priv->chip.npwm = 4; + chip->ops = &visconti_pwm_ops; - ret = devm_pwmchip_add(&pdev->dev, &priv->chip); + ret = devm_pwmchip_add(&pdev->dev, chip); if (ret < 0) return dev_err_probe(&pdev->dev, ret, "Cannot register visconti PWM\n"); |