linux-kernel - [PATCH v1 07/11] pinctrl: aw9523: Remove unused irqchip field in struct aw9523

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Message-ID: <20240313235422.180075-8-andy.shevchenko@gmail.com>
Date: Thu, 14 Mar 2024 01:52:10 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Linus Walleij <linus.walleij@...aro.org>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 07/11] pinctrl: aw9523: Remove unused irqchip field in struct aw9523_irq

The irqchip field is allocated, assigned but never used. Remove it.

Signed-off-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/pinctrl/pinctrl-aw9523.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-aw9523.c b/drivers/pinctrl/pinctrl-aw9523.c
index 9e8e658f81404..44b798c39e26b 100644
--- a/drivers/pinctrl/pinctrl-aw9523.c
+++ b/drivers/pinctrl/pinctrl-aw9523.c
@@ -57,12 +57,10 @@
 /*
  * struct aw9523_irq - Interrupt controller structure
  * @lock: mutex locking for the irq bus
- * @irqchip: structure holding irqchip params
  * @cached_gpio: stores the previous gpio status for bit comparison
  */
 struct aw9523_irq {
 	struct mutex lock;
-	struct irq_chip *irqchip;
 	u16 cached_gpio;
 };
 
@@ -805,21 +803,15 @@ static int aw9523_init_irq(struct aw9523 *awi, int irq)
 {
 	struct device *dev = awi->dev;
 	struct gpio_irq_chip *girq;
-	struct irq_chip *irqchip;
 	int ret;
 
 	if (!device_property_read_bool(dev, "interrupt-controller"))
 		return 0;
 
-	irqchip = devm_kzalloc(dev, sizeof(*irqchip), GFP_KERNEL);
-	if (!irqchip)
-		return -ENOMEM;
-
 	awi->irq = devm_kzalloc(dev, sizeof(*awi->irq), GFP_KERNEL);
 	if (!awi->irq)
 		return -ENOMEM;
 
-	awi->irq->irqchip = irqchip;
 	mutex_init(&awi->irq->lock);
 
 	ret = devm_request_threaded_irq(dev, irq, NULL, aw9523_irq_thread_func,
-- 
2.44.0