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authorThierry Reding <treding@nvidia.com>2018-09-21 12:10:47 +0200
committerGuenter Roeck <linux@roeck-us.net>2018-10-10 20:37:13 -0700
commit9f67f7583e77fe5dc57aab3a6159c2642544eaad (patch)
tree360ecc350b6846e5540a61b8267669266231f38a /drivers/hwmon/pwm-fan.c
parent3045b5d61a60b606f89e3f26ae8e126a8f12b531 (diff)
hwmon: (pwm-fan) Silence error on probe deferral
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>
Diffstat (limited to 'drivers/hwmon/pwm-fan.c')
-rw-r--r--drivers/hwmon/pwm-fan.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 7838af58f92d..936aaf76dd6e 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);