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drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER

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[ Upstream commit fc7d18cf6a ]

We print a calibration failure message on -EPROBE_DEFER from
nvmem/qfprom as follows:
[    3.003090] qcom-tsens 4a9000.thermal-sensor: version: 1.4
[    3.005376] qcom-tsens 4a9000.thermal-sensor: tsens calibration failed
[    3.113248] qcom-tsens 4a9000.thermal-sensor: version: 1.4

This confuses people when, in fact, calibration succeeds later when
nvmem/qfprom device is available. Don't print this message on a
-EPROBE_DEFER.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Amit Kucheria
2019-03-20 18:47:52 +05:30
committed by Greg Kroah-Hartman
parent 4aea9227c7
commit d04c6d5e11
1 changed files with 2 additions and 1 deletions
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3
drivers/thermal/qcom/tsens.c
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@@ -162,7 +162,8 @@ static int tsens_probe(struct platform_device *pdev)
if (tmdev->ops->calibrate) {
ret = tmdev->ops->calibrate(tmdev);
if (ret < 0) {
dev_err(dev, "tsens calibration failed\n");
if (ret != -EPROBE_DEFER)
dev_err(dev, "tsens calibration failed\n");
return ret;
}
}