irqchip/renesas-rzg2l: Use devm_pm_runtime_enable()

Simplify rzg2l_irqc_common_init() by using devm_pm_runtime_enable().

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250212182034.366167-4-fabrizio.castro.jz@renesas.com

diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index a29c4046613725220eef3dc9b1f9e0af0987f9ff..c024023a1832d1cacb2a04a05ba278d67fb3b798 100644 (file)
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -568,11 +568,16 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
                return PTR_ERR(resetn);
        }
 
-       pm_runtime_enable(dev);
+       ret = devm_pm_runtime_enable(dev);
+       if (ret < 0) {
+               dev_err(dev, "devm_pm_runtime_enable failed: %d\n", ret);
+               return ret;
+       }
+
        ret = pm_runtime_resume_and_get(dev);
        if (ret < 0) {
                dev_err(dev, "pm_runtime_resume_and_get failed: %d\n", ret);
-               goto pm_disable;
+               return ret;
        }
 
        raw_spin_lock_init(&rzg2l_irqc_data->lock);
@@ -603,8 +608,7 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 
 pm_put:
        pm_runtime_put(dev);
-pm_disable:
-       pm_runtime_disable(dev);
+
        return ret;
 }