From e54def4ad8144ab15f826416e2e0f290ef1901b4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:30 +0200 Subject: Adding upstream version 6.9.2. Signed-off-by: Daniel Baumann --- drivers/pwm/pwm-pxa.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) (limited to 'drivers/pwm/pwm-pxa.c') diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 61b74fa1d3..bb7bb48b2e 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -49,7 +49,6 @@ MODULE_DEVICE_TABLE(platform, pwm_id_table); #define PWMDCR_FD (1 << 10) struct pxa_pwm_chip { - struct pwm_chip chip; struct device *dev; struct clk *clk; @@ -58,7 +57,7 @@ struct pxa_pwm_chip { static inline struct pxa_pwm_chip *to_pxa_pwm_chip(struct pwm_chip *chip) { - return container_of(chip, struct pxa_pwm_chip, chip); + return pwmchip_get_drvdata(chip); } /* @@ -159,6 +158,7 @@ MODULE_DEVICE_TABLE(of, pwm_of_match); static int pwm_probe(struct platform_device *pdev) { const struct platform_device_id *id = platform_get_device_id(pdev); + struct pwm_chip *chip; struct pxa_pwm_chip *pc; int ret = 0; @@ -168,26 +168,27 @@ static int pwm_probe(struct platform_device *pdev) if (id == NULL) return -EINVAL; - pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); - if (pc == NULL) - return -ENOMEM; + chip = devm_pwmchip_alloc(&pdev->dev, + (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1, + sizeof(*pc)); + if (IS_ERR(chip)) + return PTR_ERR(chip); + pc = to_pxa_pwm_chip(chip); pc->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(pc->clk)) return PTR_ERR(pc->clk); - pc->chip.dev = &pdev->dev; - pc->chip.ops = &pxa_pwm_ops; - pc->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1; + chip->ops = &pxa_pwm_ops; if (IS_ENABLED(CONFIG_OF)) - pc->chip.of_xlate = of_pwm_single_xlate; + chip->of_xlate = of_pwm_single_xlate; pc->mmio_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pc->mmio_base)) return PTR_ERR(pc->mmio_base); - ret = devm_pwmchip_add(&pdev->dev, &pc->chip); + ret = devm_pwmchip_add(&pdev->dev, chip); if (ret < 0) { dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret); return ret; -- cgit v1.2.3