diff options
| -rw-r--r-- | drivers/pwm/pwm-clk.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/pwm/pwm-clk.c b/drivers/pwm/pwm-clk.c index 9dd88b386907..aef35d9a6a61 100644 --- a/drivers/pwm/pwm-clk.c +++ b/drivers/pwm/pwm-clk.c @@ -81,35 +81,38 @@ static const struct pwm_ops pwm_clk_ops = { static int pwm_clk_probe(struct platform_device *pdev) { + struct pwm_chip *chip; struct pwm_clk_chip *pcchip; int ret; pcchip = devm_kzalloc(&pdev->dev, sizeof(*pcchip), GFP_KERNEL); if (!pcchip) return -ENOMEM; + chip = &pcchip->chip; pcchip->clk = devm_clk_get_prepared(&pdev->dev, NULL); if (IS_ERR(pcchip->clk)) return dev_err_probe(&pdev->dev, PTR_ERR(pcchip->clk), "Failed to get clock\n"); - pcchip->chip.dev = &pdev->dev; - pcchip->chip.ops = &pwm_clk_ops; - pcchip->chip.npwm = 1; + chip->dev = &pdev->dev; + chip->ops = &pwm_clk_ops; + chip->npwm = 1; - ret = pwmchip_add(&pcchip->chip); + ret = pwmchip_add(chip); if (ret < 0) return dev_err_probe(&pdev->dev, ret, "Failed to add pwm chip\n"); - platform_set_drvdata(pdev, pcchip); + platform_set_drvdata(pdev, chip); return 0; } static void pwm_clk_remove(struct platform_device *pdev) { - struct pwm_clk_chip *pcchip = platform_get_drvdata(pdev); + struct pwm_chip *chip = platform_get_drvdata(pdev); + struct pwm_clk_chip *pcchip = to_pwm_clk_chip(chip); - pwmchip_remove(&pcchip->chip); + pwmchip_remove(chip); if (pcchip->clk_enabled) clk_disable(pcchip->clk); |