From: Amit Kucheria Date: Wed, 20 Mar 2019 13:17:52 +0000 (+0530) Subject: drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER X-Git-Tag: Ubuntu-4.15.0-61.68~1266 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=2873c75a454dff5250e0f63c5d30eef89e78f933;p=mirror_ubuntu-bionic-kernel.git drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER BugLink: https://bugs.launchpad.net/bugs/1838824 [ Upstream commit fc7d18cf6a923cde7f5e7ba2c1105bb106d3e29a ] 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 Signed-off-by: Eduardo Valentin Signed-off-by: Sasha Levin Signed-off-by: Kamal Mostafa Signed-off-by: Khalid Elmously --- diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 3f9fe6aa51cc..ebbe1ec7b9e8 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -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; } }