linux-kernel - [PATCH v1 2/2] regulator: max77620: Silence deferred probe error

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Date:   Mon, 24 May 2021 01:42:43 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: [PATCH v1 2/2] regulator: max77620: Silence deferred probe error

One of previous changes to regulator core causes PMIC regulators to
re-probe until supply regulator is registered. Silence noisy error
message about the deferred probe.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 drivers/regulator/max77620-regulator.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/regulator/max77620-regulator.c b/drivers/regulator/max77620-regulator.c
index 5c439c850d09..3cf8f085170a 100644
--- a/drivers/regulator/max77620-regulator.c
+++ b/drivers/regulator/max77620-regulator.c
@@ -846,12 +846,10 @@ static int max77620_regulator_probe(struct platform_device *pdev)
 			return ret;
 
 		rdev = devm_regulator_register(dev, rdesc, &config);
-		if (IS_ERR(rdev)) {
-			ret = PTR_ERR(rdev);
-			dev_err(dev, "Regulator registration %s failed: %d\n",
-				rdesc->name, ret);
-			return ret;
-		}
+		if (IS_ERR(rdev))
+			return dev_err_probe(dev, PTR_ERR(rdev),
+					     "Regulator registration %s failed\n",
+					     rdesc->name);
 	}
 
 	return 0;
-- 
2.30.2