1 files changed, 19 insertions, 34 deletions
diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index 99e27e01b0b1..6a2e41f02446 100644
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -541,43 +541,36 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 		return -ENODEV;
 
 	parent_domain = irq_find_host(parent);
-	if (!parent_domain) {
-		dev_err(&pdev->dev, "cannot find parent domain\n");
-		return -ENODEV;
-	}
+	if (!parent_domain)
+		return dev_err_probe(dev, -ENODEV, "cannot find parent domain\n");
 
-	rzg2l_irqc_data = devm_kzalloc(&pdev->dev, sizeof(*rzg2l_irqc_data), GFP_KERNEL);
+	rzg2l_irqc_data = devm_kzalloc(dev, sizeof(*rzg2l_irqc_data), GFP_KERNEL);
 	if (!rzg2l_irqc_data)
 		return -ENOMEM;
 
 	rzg2l_irqc_data->irqchip = irq_chip;
 
-	rzg2l_irqc_data->base = devm_of_iomap(&pdev->dev, pdev->dev.of_node, 0, NULL);
+	rzg2l_irqc_data->base = devm_of_iomap(dev, dev->of_node, 0, NULL);
 	if (IS_ERR(rzg2l_irqc_data->base))
 		return PTR_ERR(rzg2l_irqc_data->base);
 
 	ret = rzg2l_irqc_parse_interrupts(rzg2l_irqc_data, node);
-	if (ret) {
-		dev_err(&pdev->dev, "cannot parse interrupts: %d\n", ret);
-		return ret;
-	}
-
-	resetn = devm_reset_control_get_exclusive(&pdev->dev, NULL);
-	if (IS_ERR(resetn))
-		return PTR_ERR(resetn);
+	if (ret)
+		return dev_err_probe(dev, ret, "cannot parse interrupts: %d\n", ret);
 
-	ret = reset_control_deassert(resetn);
-	if (ret) {
-		dev_err(&pdev->dev, "failed to deassert resetn pin, %d\n", ret);
-		return ret;
+	resetn = devm_reset_control_get_exclusive_deasserted(dev, NULL);
+	if (IS_ERR(resetn)) {
+		return dev_err_probe(dev, PTR_ERR(resetn),
+				     "failed to acquire deasserted reset: %d\n", ret);
 	}
 
-	pm_runtime_enable(&pdev->dev);
-	ret = pm_runtime_resume_and_get(&pdev->dev);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "pm_runtime_resume_and_get failed: %d\n", ret);
-		goto pm_disable;
-	}
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "devm_pm_runtime_enable failed: %d\n", ret);
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		return dev_err_probe(dev, ret, "pm_runtime_resume_and_get failed: %d\n", ret);
 
 	raw_spin_lock_init(&rzg2l_irqc_data->lock);
 
@@ -585,9 +578,8 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 					      node, &rzg2l_irqc_domain_ops,
 					      rzg2l_irqc_data);
 	if (!irq_domain) {
-		dev_err(&pdev->dev, "failed to add irq domain\n");
-		ret = -ENOMEM;
-		goto pm_put;
+		pm_runtime_put(dev);
+		return dev_err_probe(dev, -ENOMEM, "failed to add irq domain\n");
 	}
 
 	register_syscore_ops(&rzg2l_irqc_syscore_ops);
@@ -604,13 +596,6 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 	dev = NULL;
 
 	return 0;
-
-pm_put:
-	pm_runtime_put(&pdev->dev);
-pm_disable:
-	pm_runtime_disable(&pdev->dev);
-	reset_control_assert(resetn);
-	return ret;
 }
 
 static int __init rzg2l_irqc_init(struct device_node *node,