Commit 5bdad12a authored Sep 21, 2018 by Thierry Reding Committed by Greg Kroah-Hartman Nov 24, 2019

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>

parent 0cb6525b

drivers/hwmon/pwm-fan.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -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);