diff options
author | Thierry Reding <treding@nvidia.com> | 2018-09-21 13:10:47 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-24 10:21:00 +0300 |
commit | 5bdad12ab21185a9be10bdc73156a784cebb5158 (patch) | |
tree | 398ba0c0fdf415a7ec137cbd5c9518a8333e67ef | |
parent | 0cb6525b75e1c668adeeb4d1e8eba7732a429ac2 (diff) | |
download | linux-5bdad12ab21185a9be10bdc73156a784cebb5158.tar.xz |
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 7f01fad0d3e3..65de80bd63d8 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -221,8 +221,12 @@ 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); |