linux-kernel - [PATCH 3/6] irqchip/renesas-rzg2l: Use devm_pm_runtime

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250212182034.366167-4-fabrizio.castro.jz@renesas.com>
Date: Wed, 12 Feb 2025 18:20:31 +0000
From: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
To: Thomas Gleixner <tglx@...utronix.de>,
	Geert Uytterhoeven <geert+renesas@...der.be>
Cc: Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	linux-kernel@...r.kernel.org,
	Biju Das <biju.das.jz@...renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	linux-renesas-soc@...r.kernel.org
Subject: [PATCH 3/6] 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@...esas.com>
---
 drivers/irqchip/irq-renesas-rzg2l.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index a29c40466137..c024023a1832 100644
--- 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;
 }
 
-- 
2.34.1