linux-kernel - [PATCH 5.15 104/201] pinctrl: armada-37xx: Convert to use dev_err

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Date:   Wed, 27 Jul 2022 18:10:08 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 104/201] pinctrl: armada-37xx: Convert to use dev_err_probe()

From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

[ Upstream commit 06cb10ea0cd5c5f4db9627a33ab47fec32cb5960 ]

It's fine to call dev_err_probe() in ->probe() when error code is known.
Convert the driver to use dev_err_probe().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@...tlin.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 40bcf05123eb..7d0d2771a9ac 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -736,10 +736,8 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev,
 			break;
 		}
 	}
-	if (ret) {
-		dev_err(dev, "no gpio-controller child node\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "no gpio-controller child node\n");
 
 	nr_irq_parent = of_irq_count(np);
 	spin_lock_init(&info->irq_lock);
@@ -996,10 +994,8 @@ static int armada_37xx_pinctrl_register(struct platform_device *pdev,
 		return ret;
 
 	info->pctl_dev = devm_pinctrl_register(dev, ctrldesc, info);
-	if (IS_ERR(info->pctl_dev)) {
-		dev_err(dev, "could not register pinctrl driver\n");
-		return PTR_ERR(info->pctl_dev);
-	}
+	if (IS_ERR(info->pctl_dev))
+		return dev_err_probe(dev, PTR_ERR(info->pctl_dev), "could not register pinctrl driver\n");
 
 	return 0;
 }
@@ -1135,10 +1131,8 @@ static int __init armada_37xx_pinctrl_probe(struct platform_device *pdev)
 	info->dev = dev;
 
 	regmap = syscon_node_to_regmap(np);
-	if (IS_ERR(regmap)) {
-		dev_err(dev, "cannot get regmap\n");
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap), "cannot get regmap\n");
 	info->regmap = regmap;
 
 	info->data = of_device_get_match_data(dev);
-- 
2.35.1