linux-kernel - [PATCH v1] mfd: Remove unused of

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Message-Id: <20250604081043.802659-1-liubaolin12138@163.com>
Date: Wed,  4 Jun 2025 16:10:43 +0800
From: Baolin Liu <liubaolin12138@....com>
To: lee@...nel.org
Cc: linux-kernel@...r.kernel.org,
	liubaolin12138@....com,
	Baolin Liu <liubaolin@...inos.cn>
Subject: [PATCH v1] mfd: Remove unused of_node variables

From: Baolin Liu <liubaolin@...inos.cn>

Clean up unused device tree node variables to eliminate compiler warnings:
`warning: unused variable ‘node’`

No functional changes.

Signed-off-by: Baolin Liu <liubaolin@...inos.cn>
---
 drivers/mfd/88pm860x-core.c | 1 -
 drivers/mfd/max8925-core.c  | 1 -
 drivers/mfd/twl4030-irq.c   | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 488e346047c1..750f9db95386 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -573,7 +573,6 @@ static int device_irq_init(struct pm860x_chip *chip,
 	unsigned long flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
 	int data, mask, ret = -EINVAL;
 	int nr_irqs, irq_base = -1;
-	struct device_node *node = i2c->dev.of_node;
 
 	mask = PM8607_B0_MISC1_INV_INT | PM8607_B0_MISC1_INT_CLEAR
 		| PM8607_B0_MISC1_INT_MASK;
diff --git a/drivers/mfd/max8925-core.c b/drivers/mfd/max8925-core.c
index 78b16c67a5fc..9d6358337d97 100644
--- a/drivers/mfd/max8925-core.c
+++ b/drivers/mfd/max8925-core.c
@@ -656,7 +656,6 @@ static int max8925_irq_init(struct max8925_chip *chip, int irq,
 {
 	unsigned long flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
 	int ret;
-	struct device_node *node = chip->dev->of_node;
 
 	/* clear all interrupts */
 	max8925_reg_read(chip->i2c, MAX8925_CHG_IRQ1);
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 232c2bfe8c18..c95a73186112 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -676,7 +676,6 @@ int twl4030_init_irq(struct device *dev, int irq_num)
 	static struct irq_chip	twl4030_irq_chip;
 	int			status, i;
 	int			irq_base, irq_end, nr_irqs;
-	struct			device_node *node = dev->of_node;
 
 	/*
 	 * TWL core and pwr interrupts must be contiguous because
-- 
2.39.2