diff options
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-renesas-tpu.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c index 4a855a21b782..8032acc84161 100644 --- a/drivers/pwm/pwm-renesas-tpu.c +++ b/drivers/pwm/pwm-renesas-tpu.c @@ -415,16 +415,17 @@ static int tpu_probe(struct platform_device *pdev) tpu->chip.base = -1; tpu->chip.npwm = TPU_CHANNEL_MAX; + pm_runtime_enable(&pdev->dev); + ret = pwmchip_add(&tpu->chip); if (ret < 0) { dev_err(&pdev->dev, "failed to register PWM chip\n"); + pm_runtime_disable(&pdev->dev); return ret; } dev_info(&pdev->dev, "TPU PWM %d registered\n", tpu->pdev->id); - pm_runtime_enable(&pdev->dev); - return 0; } @@ -434,12 +435,10 @@ static int tpu_remove(struct platform_device *pdev) int ret; ret = pwmchip_remove(&tpu->chip); - if (ret) - return ret; pm_runtime_disable(&pdev->dev); - return 0; + return ret; } #ifdef CONFIG_OF |