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authorAnson Huang <Anson.Huang@nxp.com>2020-03-03 21:44:12 +0800
committerMark Brown <broonie@kernel.org>2020-03-03 14:31:48 +0000
commit788bfc6eb6912df40a31245566b3e5c99ea7a66a (patch)
tree49c3bc94ade0f930f4efa87f25558aa964f2416b /drivers/regulator
parent0cd71b9a43ad80f4d9a8bfde6ec6db8daf447029 (diff)
regulator: anatop: Lower error message level for -EPROBE_DEFER
devm_regulator_register() could return -EPROBE_DEFER when trying to get init data and NOT all resources are available at that time, for this case, error message is better to be present for debug level ONLY. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Link: https://lore.kernel.org/r/1583243052-1930-1-git-send-email-Anson.Huang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/anatop-regulator.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c
index 754739d004e5..ca92b3de0e9c 100644
--- a/drivers/regulator/anatop-regulator.c
+++ b/drivers/regulator/anatop-regulator.c
@@ -305,9 +305,13 @@ static int anatop_regulator_probe(struct platform_device *pdev)
/* register regulator */
rdev = devm_regulator_register(dev, rdesc, &config);
if (IS_ERR(rdev)) {
- dev_err(dev, "failed to register %s\n",
- rdesc->name);
- return PTR_ERR(rdev);
+ ret = PTR_ERR(rdev);
+ if (ret == -EPROBE_DEFER)
+ dev_dbg(dev, "failed to register %s, deferring...\n",
+ rdesc->name);
+ else
+ dev_err(dev, "failed to register %s\n", rdesc->name);
+ return ret;
}
platform_set_drvdata(pdev, rdev);