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ARM: orion/gpio: Get rid of unused first parameter in orion_gpio_init()
The OF node pointer is always NULL, get rid of unused parameter in orion_gpio_init(). As a side effect it will allow to switch GPIO library to the fwnode API, as well as in case of resurrecting it here it should be fwnode_handle anyways. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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@ -73,12 +73,12 @@ void __init dove_init_irq(void)
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/*
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* Initialize gpiolib for GPIOs 0-71.
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*/
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orion_gpio_init(NULL, 0, 32, DOVE_GPIO_LO_VIRT_BASE, 0,
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orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0,
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IRQ_DOVE_GPIO_START, gpio0_irqs);
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orion_gpio_init(NULL, 32, 32, DOVE_GPIO_HI_VIRT_BASE, 0,
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orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0,
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IRQ_DOVE_GPIO_START + 32, gpio1_irqs);
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orion_gpio_init(NULL, 64, 8, DOVE_GPIO2_VIRT_BASE, 0,
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orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0,
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IRQ_DOVE_GPIO_START + 64, gpio2_irqs);
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}
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@ -67,7 +67,6 @@ void __init mv78xx0_init_irq(void)
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* registers for core #1 are at an offset of 0x18 from those of
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* core #0.)
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*/
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orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE,
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mv78xx0_core_index() ? 0x18 : 0,
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orion_gpio_init(0, 32, GPIO_VIRT_BASE, mv78xx0_core_index() ? 0x18 : 0,
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IRQ_MV78XX0_GPIO_START, gpio0_irqs);
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}
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@ -49,6 +49,6 @@ void __init orion5x_init_irq(void)
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/*
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* Initialize gpiolib for GPIOs 0-31.
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*/
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orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0,
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orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0,
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IRQ_ORION5X_GPIO_START, gpio0_irqs);
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}
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@ -516,8 +516,7 @@ static void orion_gpio_mask_irq(struct irq_data *d)
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irq_gc_unlock(gc);
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}
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void __init orion_gpio_init(struct device_node *np,
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int gpio_base, int ngpio,
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void __init orion_gpio_init(int gpio_base, int ngpio,
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void __iomem *base, int mask_offset,
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int secondary_irq_base,
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int irqs[4])
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@ -545,9 +544,6 @@ void __init orion_gpio_init(struct device_node *np,
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ochip->chip.base = gpio_base;
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ochip->chip.ngpio = ngpio;
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ochip->chip.can_sleep = 0;
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#ifdef CONFIG_OF
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ochip->chip.of_node = np;
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#endif
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ochip->chip.dbg_show = orion_gpio_dbg_show;
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spin_lock_init(&ochip->lock);
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@ -605,7 +601,7 @@ void __init orion_gpio_init(struct device_node *np,
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IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
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/* Setup irq domain on top of the generic chip. */
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ochip->domain = irq_domain_add_legacy(np,
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ochip->domain = irq_domain_add_legacy(NULL,
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ochip->chip.ngpio,
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ochip->secondary_irq_base,
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ochip->secondary_irq_base,
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@ -30,8 +30,7 @@ int orion_gpio_led_blink_set(struct gpio_desc *desc, int state,
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void orion_gpio_set_valid(unsigned pin, int mode);
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/* Initialize gpiolib. */
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void __init orion_gpio_init(struct device_node *np,
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int gpio_base, int ngpio,
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void __init orion_gpio_init(int gpio_base, int ngpio,
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void __iomem *base, int mask_offset,
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int secondary_irq_base,
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int irq[4]);
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