| Message ID | 20200302141428.14119-1-jonathanh@nvidia.com |
|---|---|
| State | Deferred |
| Headers | show |
| Series | [V2] regulator: pwm: Don't warn on probe deferral | expand |
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index e74e11101fc1..638329bd0745 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -354,7 +354,11 @@ static int pwm_regulator_probe(struct platform_device *pdev) drvdata->pwm = devm_pwm_get(&pdev->dev, NULL); if (IS_ERR(drvdata->pwm)) { ret = PTR_ERR(drvdata->pwm); - dev_err(&pdev->dev, "Failed to get PWM: %d\n", ret); + if (ret == -EPROBE_DEFER) + dev_dbg(&pdev->dev, + "Failed to get PWM, deferring probe\n"); + else + dev_err(&pdev->dev, "Failed to get PWM: %d\n", ret); return ret; }
Deferred probe is an expected return value for devm_pwm_get(). Given that the driver deals with it properly, rather than warn on probe deferral, only output a message on probe deferral if debug level prints are enabled. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- Changes since V1: - Update change to add a debug print for probe deferral drivers/regulator/pwm-regulator.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)