diff options
| -rw-r--r-- | drivers/pwm/pwm-rcar.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c index 2685577b6dd4..7ab9eb6616d9 100644 --- a/drivers/pwm/pwm-rcar.c +++ b/drivers/pwm/pwm-rcar.c @@ -229,24 +229,28 @@ static int rcar_pwm_probe(struct platform_device *pdev) rcar_pwm->chip.base = -1; rcar_pwm->chip.npwm = 1; + pm_runtime_enable(&pdev->dev); + ret = pwmchip_add(&rcar_pwm->chip); if (ret < 0) { dev_err(&pdev->dev, "failed to register PWM chip: %d\n", ret); + pm_runtime_disable(&pdev->dev); return ret; } - pm_runtime_enable(&pdev->dev); - return 0; } static int rcar_pwm_remove(struct platform_device *pdev) { struct rcar_pwm_chip *rcar_pwm = platform_get_drvdata(pdev); + int ret; + + ret = pwmchip_remove(&rcar_pwm->chip); pm_runtime_disable(&pdev->dev); - return pwmchip_remove(&rcar_pwm->chip); + return ret; } static const struct of_device_id rcar_pwm_of_table[] = { |