linux-kernel - [PATCH v3 1/2] pinctrl: ingenic: Use irqd_to

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Date:   Wed, 22 Jun 2022 19:50:09 +0100
From:   Aidan MacDonald <aidanmacdonald.0x0@...il.com>
To:     linus.walleij@...aro.org
Cc:     paul@...pouillou.net, maz@...nel.org, andy.shevchenko@...il.com,
        linux-mips@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/2] pinctrl: ingenic: Use irqd_to_hwirq()

Instead of accessing ->hwirq directly, use irqd_to_hwirq().

Suggested-by: Andy Shevchenko <andy.shevchenko@...il.com>
Acked-by: Marc Zyngier <maz@...nel.org>
Reviewed-by: Paul Cercueil <paul@...pouillou.net>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@...il.com>
---
 drivers/pinctrl/pinctrl-ingenic.c | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index 1ca11616db74..69e0d88665d3 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -3393,7 +3393,7 @@ static void ingenic_gpio_irq_mask(struct irq_data *irqd)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
-	int irq = irqd->hwirq;
+	irq_hw_number_t irq = irqd_to_hwirq(irqd);
 
 	if (is_soc_or_above(jzgc->jzpc, ID_JZ4740))
 		ingenic_gpio_set_bit(jzgc, GPIO_MSK, irq, true);
@@ -3405,7 +3405,7 @@ static void ingenic_gpio_irq_unmask(struct irq_data *irqd)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
-	int irq = irqd->hwirq;
+	irq_hw_number_t irq = irqd_to_hwirq(irqd);
 
 	if (is_soc_or_above(jzgc->jzpc, ID_JZ4740))
 		ingenic_gpio_set_bit(jzgc, GPIO_MSK, irq, false);
@@ -3417,7 +3417,7 @@ static void ingenic_gpio_irq_enable(struct irq_data *irqd)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
-	int irq = irqd->hwirq;
+	irq_hw_number_t irq = irqd_to_hwirq(irqd);
 
 	if (is_soc_or_above(jzgc->jzpc, ID_JZ4770))
 		ingenic_gpio_set_bit(jzgc, JZ4770_GPIO_INT, irq, true);
@@ -3433,7 +3433,7 @@ static void ingenic_gpio_irq_disable(struct irq_data *irqd)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
-	int irq = irqd->hwirq;
+	irq_hw_number_t irq = irqd_to_hwirq(irqd);
 
 	ingenic_gpio_irq_mask(irqd);
 
@@ -3449,7 +3449,7 @@ static void ingenic_gpio_irq_ack(struct irq_data *irqd)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
-	int irq = irqd->hwirq;
+	irq_hw_number_t irq = irqd_to_hwirq(irqd);
 	bool high;
 
 	if ((irqd_get_trigger_type(irqd) == IRQ_TYPE_EDGE_BOTH) &&
@@ -3477,6 +3477,7 @@ static int ingenic_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
+	irq_hw_number_t irq = irqd_to_hwirq(irqd);
 
 	switch (type) {
 	case IRQ_TYPE_EDGE_BOTH:
@@ -3498,12 +3499,12 @@ static int ingenic_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
 		 * best we can do is to set up a single-edge interrupt and then
 		 * switch to the opposing edge when ACKing the interrupt.
 		 */
-		bool high = ingenic_gpio_get_value(jzgc, irqd->hwirq);
+		bool high = ingenic_gpio_get_value(jzgc, irq);
 
 		type = high ? IRQ_TYPE_LEVEL_LOW : IRQ_TYPE_LEVEL_HIGH;
 	}
 
-	irq_set_type(jzgc, irqd->hwirq, type);
+	irq_set_type(jzgc, irq, type);
 	return 0;
 }
 
@@ -3668,20 +3669,22 @@ static const struct pinctrl_ops ingenic_pctlops = {
 static int ingenic_gpio_irq_request(struct irq_data *data)
 {
 	struct gpio_chip *gpio_chip = irq_data_get_irq_chip_data(data);
+	irq_hw_number_t irq = irqd_to_hwirq(data);
 	int ret;
 
-	ret = ingenic_gpio_direction_input(gpio_chip, data->hwirq);
+	ret = ingenic_gpio_direction_input(gpio_chip, irq);
 	if (ret)
 		return ret;
 
-	return gpiochip_reqres_irq(gpio_chip, data->hwirq);
+	return gpiochip_reqres_irq(gpio_chip, irq);
 }
 
 static void ingenic_gpio_irq_release(struct irq_data *data)
 {
 	struct gpio_chip *gpio_chip = irq_data_get_irq_chip_data(data);
+	irq_hw_number_t irq = irqd_to_hwirq(data);
 
-	return gpiochip_relres_irq(gpio_chip, data->hwirq);
+	return gpiochip_relres_irq(gpio_chip, irq);
 }
 
 static int ingenic_pinmux_set_pin_fn(struct ingenic_pinctrl *jzpc,
-- 
2.35.1