linux-kernel - [tip: irq/drivers] irqchip/renesas-rzg2l: Use devm_reset_control_get_exclusive

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Message-ID: <173986642599.10177.14771765271968084890.tip-bot2@tip-bot2>
Date: Tue, 18 Feb 2025 08:13:45 -0000
From: "tip-bot2 for Fabrizio Castro" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
 Thomas Gleixner <tglx@...utronix.de>, Philipp Zabel <p.zabel@...gutronix.de>,
 Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: irq/drivers] irqchip/renesas-rzg2l: Use
 devm_reset_control_get_exclusive_deasserted()

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

Commit-ID:     78f384dad082af13a9399b14ff23c5ea02b0a407
Gitweb:        https://git.kernel.org/tip/78f384dad082af13a9399b14ff23c5ea02b0a407
Author:        Fabrizio Castro <fabrizio.castro.jz@...esas.com>
AuthorDate:    Wed, 12 Feb 2025 18:20:30 
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 18 Feb 2025 09:03:52 +01:00

irqchip/renesas-rzg2l: Use devm_reset_control_get_exclusive_deasserted()

Use devm_reset_control_get_exclusive_deasserted() to simplify
rzg2l_irqc_common_init().

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Link: https://lore.kernel.org/all/20250212182034.366167-3-fabrizio.castro.jz@renesas.com

---
 drivers/irqchip/irq-renesas-rzg2l.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index a7c3a3c..a29c404 100644
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -562,14 +562,10 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 		return ret;
 	}
 
-	resetn = devm_reset_control_get_exclusive(dev, NULL);
-	if (IS_ERR(resetn))
+	resetn = devm_reset_control_get_exclusive_deasserted(dev, NULL);
+	if (IS_ERR(resetn)) {
+		dev_err(dev, "failed to acquire deasserted reset: %d\n", ret);
 		return PTR_ERR(resetn);
-
-	ret = reset_control_deassert(resetn);
-	if (ret) {
-		dev_err(dev, "failed to deassert resetn pin, %d\n", ret);
-		return ret;
 	}
 
 	pm_runtime_enable(dev);
@@ -609,7 +605,6 @@ pm_put:
 	pm_runtime_put(dev);
 pm_disable:
 	pm_runtime_disable(dev);
-	reset_control_assert(resetn);
 	return ret;
 }