diff options
| author | Thierry Reding <treding@nvidia.com> | 2018-09-21 12:10:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-25 15:54:51 +0100 |
| commit | 673f7373bd5860f0fbd3325f256131f73b9fc09a (patch) | |
| tree | d0fa6a60b56f84cbeb8697543c83b22307d609ca | |
| parent | 08fdf5bd19bf13ff41714b6707b1ee690c650bfb (diff) | |
hwmon: (pwm-fan) Silence error on probe deferral
[ Upstream commit 9f67f7583e77fe5dc57aab3a6159c2642544eaad ]
Probe deferrals aren't actual errors, so silence the error message in
case the PWM cannot yet be acquired.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/hwmon/pwm-fan.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 3e23003f78b0..993c61e95d30 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -227,8 +227,12 @@ static int pwm_fan_probe(struct platform_device *pdev) ctx->pwm = devm_of_pwm_get(&pdev->dev, pdev->dev.of_node, NULL); if (IS_ERR(ctx->pwm)) { - dev_err(&pdev->dev, "Could not get PWM\n"); - return PTR_ERR(ctx->pwm); + ret = PTR_ERR(ctx->pwm); + + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "Could not get PWM: %d\n", ret); + + return ret; } platform_set_drvdata(pdev, ctx); |