diff options
Diffstat (limited to 'drivers/hwmon/pwm-fan.c')
| -rw-r--r-- | drivers/hwmon/pwm-fan.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 285ec3abb85e..eead8afe6447 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -328,7 +328,7 @@ static int pwm_fan_probe(struct platform_device *pdev) ret = pwm_apply_state(ctx->pwm, &state); if (ret) { - dev_err(&pdev->dev, "Failed to configure PWM\n"); + dev_err(&pdev->dev, "Failed to configure PWM: %d\n", ret); goto err_reg_disable; } @@ -346,7 +346,8 @@ static int pwm_fan_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, ctx->irq, pulse_handler, 0, pdev->name, ctx); if (ret) { - dev_err(&pdev->dev, "Can't get interrupt working.\n"); + dev_err(&pdev->dev, + "Failed to request interrupt: %d\n", ret); goto err_pwm_disable; } ctx->sample_start = ktime_get(); @@ -356,8 +357,9 @@ static int pwm_fan_probe(struct platform_device *pdev) hwmon = devm_hwmon_device_register_with_groups(&pdev->dev, "pwmfan", ctx, pwm_fan_groups); if (IS_ERR(hwmon)) { - dev_err(&pdev->dev, "Failed to register hwmon device\n"); ret = PTR_ERR(hwmon); + dev_err(&pdev->dev, + "Failed to register hwmon device: %d\n", ret); goto err_del_timer; } @@ -371,9 +373,10 @@ static int pwm_fan_probe(struct platform_device *pdev) "pwm-fan", ctx, &pwm_fan_cooling_ops); if (IS_ERR(cdev)) { - dev_err(&pdev->dev, - "Failed to register pwm-fan as cooling device"); ret = PTR_ERR(cdev); + dev_err(&pdev->dev, + "Failed to register pwm-fan as cooling device: %d\n", + ret); goto err_del_timer; } ctx->cdev = cdev; |