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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /drivers/pwm/pwm-rockchip.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pwm/pwm-rockchip.c')
-rw-r--r-- | drivers/pwm/pwm-rockchip.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index a7c647e378..0fa7575dbb 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -30,7 +30,6 @@ #define PWM_LP_DISABLE (0 << 8) struct rockchip_pwm_chip { - struct pwm_chip chip; struct clk *clk; struct clk *pclk; const struct rockchip_pwm_data *data; @@ -54,7 +53,7 @@ struct rockchip_pwm_data { static inline struct rockchip_pwm_chip *to_rockchip_pwm_chip(struct pwm_chip *chip) { - return container_of(chip, struct rockchip_pwm_chip, chip); + return pwmchip_get_drvdata(chip); } static int rockchip_pwm_get_state(struct pwm_chip *chip, @@ -296,14 +295,16 @@ MODULE_DEVICE_TABLE(of, rockchip_pwm_dt_ids); static int rockchip_pwm_probe(struct platform_device *pdev) { + struct pwm_chip *chip; struct rockchip_pwm_chip *pc; u32 enable_conf, ctrl; bool enabled; int ret, count; - pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); - if (!pc) - return -ENOMEM; + chip = devm_pwmchip_alloc(&pdev->dev, 1, sizeof(*pc)); + if (IS_ERR(chip)) + return PTR_ERR(chip); + pc = to_rockchip_pwm_chip(chip); pc->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pc->base)) @@ -337,18 +338,16 @@ static int rockchip_pwm_probe(struct platform_device *pdev) goto err_clk; } - platform_set_drvdata(pdev, pc); + platform_set_drvdata(pdev, chip); pc->data = device_get_match_data(&pdev->dev); - pc->chip.dev = &pdev->dev; - pc->chip.ops = &rockchip_pwm_ops; - pc->chip.npwm = 1; + chip->ops = &rockchip_pwm_ops; enable_conf = pc->data->enable_conf; ctrl = readl_relaxed(pc->base + pc->data->regs.ctrl); enabled = (ctrl & enable_conf) == enable_conf; - ret = pwmchip_add(&pc->chip); + ret = pwmchip_add(chip); if (ret < 0) { dev_err_probe(&pdev->dev, ret, "pwmchip_add() failed\n"); goto err_pclk; @@ -372,9 +371,10 @@ err_clk: static void rockchip_pwm_remove(struct platform_device *pdev) { - struct rockchip_pwm_chip *pc = platform_get_drvdata(pdev); + struct pwm_chip *chip = platform_get_drvdata(pdev); + struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip); - pwmchip_remove(&pc->chip); + pwmchip_remove(chip); clk_unprepare(pc->pclk); clk_unprepare(pc->clk); |