[tip: irq/drivers] irqchip/renesas-rzv2h: Use devm_pm_runtime_enable()

[tip-bot2 for Biju Das]

The following commit has been merged into the irq/drivers branch of tip:

Commit-ID:     5ec8cabc3b8622f95de973c1a245245c65e3337b
Gitweb:        https://git.kernel.org/tip/5ec8cabc3b8622f95de973c1a245245c65e3337b
Author:        Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
AuthorDate:    Mon, 24 Feb 2025 13:11:22 
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 26 Feb 2025 11:59:50 +01:00

irqchip/renesas-rzv2h: Use devm_pm_runtime_enable()

Simplify rzv2h_icu_init() by using devm_pm_runtime_enable().

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Link: https://lore.kernel.org/all/20250224131253.134199-7-biju.das.jz@xxxxxxxxxxxxxx

---
 drivers/irqchip/irq-renesas-rzv2h.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c
index edae54f..10b9b63 100644
--- a/drivers/irqchip/irq-renesas-rzv2h.c
+++ b/drivers/irqchip/irq-renesas-rzv2h.c
@@ -468,11 +468,16 @@ static int rzv2h_icu_init(struct device_node *node, struct device_node *parent)
 		return ret;
 	}
 
-	pm_runtime_enable(&pdev->dev);
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "devm_pm_runtime_enable failed, %d\n", ret);
+		return ret;
+	}
+
 	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;
+		return ret;
 	}
 
 	raw_spin_lock_init(&rzv2h_icu_data->lock);
@@ -493,8 +498,6 @@ static int rzv2h_icu_init(struct device_node *node, struct device_node *parent)
 
 pm_put:
 	pm_runtime_put(&pdev->dev);
-pm_disable:
-	pm_runtime_disable(&pdev->dev);
 
 	return ret;
 }