diff options
author | Thierry Reding <treding@nvidia.com> | 2018-09-21 13:10:47 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-25 11:53:51 +0300 |
commit | 67592f93ee50b335cf15da64a5221b166a703aba (patch) | |
tree | f4c7defb10349a7a1d64b2c545dd8f5ee8e6c280 | |
parent | 4c549f443b2f532023690b49f2e5444eac9b75fc (diff) | |
download | linux-67592f93ee50b335cf15da64a5221b166a703aba.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 fb03449de2e0..aa6333620c37 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -231,8 +231,12 @@ 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); |