From 788bfc6eb6912df40a31245566b3e5c99ea7a66a Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Tue, 3 Mar 2020 21:44:12 +0800 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/1583243052-1930-1-git-send-email-Anson.Huang@nxp.com Signed-off-by: Mark Brown --- drivers/regulator/anatop-regulator.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index 754739d..ca92b3d 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); -- 2.7.4