[PATCH v1 1/1] ARM: orion/gpio: Get rid of unused first parameter in orion_gpio_init()
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2021-12-14 13:32:43
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> --- arch/arm/mach-dove/irq.c | 11 +++-------- arch/arm/mach-mv78xx0/irq.c | 3 +-- arch/arm/mach-orion5x/irq.c | 3 +-- arch/arm/plat-orion/gpio.c | 8 ++------ arch/arm/plat-orion/include/plat/orion-gpio.h | 3 +-- 5 files changed, 8 insertions(+), 20 deletions(-)
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index 31ccbcee2627..c7ad6e5c37b0 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c@@ -73,12 +73,7 @@ void __init dove_init_irq(void) /* * Initialize gpiolib for GPIOs 0-71. */ - orion_gpio_init(NULL, 0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, - IRQ_DOVE_GPIO_START, gpio0_irqs); - - orion_gpio_init(NULL, 32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, - IRQ_DOVE_GPIO_START + 32, gpio1_irqs); - - orion_gpio_init(NULL, 64, 8, DOVE_GPIO2_VIRT_BASE, 0, - IRQ_DOVE_GPIO_START + 64, gpio2_irqs); + orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, IRQ_DOVE_GPIO_START, gpio0_irqs); + orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, IRQ_DOVE_GPIO_START + 32, gpio1_irqs); + orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0, IRQ_DOVE_GPIO_START + 64, gpio2_irqs); }
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index 788569e960e1..0b5f055ca1c3 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c@@ -67,7 +67,6 @@ void __init mv78xx0_init_irq(void) * registers for core #1 are at an offset of 0x18 from those of * core #0.) */ - orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, - mv78xx0_core_index() ? 0x18 : 0, + orion_gpio_init(0, 32, GPIO_VIRT_BASE, mv78xx0_core_index() ? 0x18 : 0, IRQ_MV78XX0_GPIO_START, gpio0_irqs); }
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index ac4af2283bef..62d0f4877b2a 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c@@ -49,6 +49,5 @@ void __init orion5x_init_irq(void) /* * Initialize gpiolib for GPIOs 0-31. */ - orion_gpio_init(NULL, 0, 32, GPIO_VIRT_BASE, 0, - IRQ_ORION5X_GPIO_START, gpio0_irqs); + orion_gpio_init(0, 32, GPIO_VIRT_BASE, 0, IRQ_ORION5X_GPIO_START, gpio0_irqs); }
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 734f0be4f14a..3ef9ecdd6343 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c@@ -516,8 +516,7 @@ static void orion_gpio_mask_irq(struct irq_data *d) irq_gc_unlock(gc); } -void __init orion_gpio_init(struct device_node *np, - int gpio_base, int ngpio, +void __init orion_gpio_init(int gpio_base, int ngpio, void __iomem *base, int mask_offset, int secondary_irq_base, int irqs[4])
@@ -545,9 +544,6 @@ void __init orion_gpio_init(struct device_node *np, ochip->chip.base = gpio_base; ochip->chip.ngpio = ngpio; ochip->chip.can_sleep = 0; -#ifdef CONFIG_OF - ochip->chip.of_node = np; -#endif ochip->chip.dbg_show = orion_gpio_dbg_show; spin_lock_init(&ochip->lock);
@@ -605,7 +601,7 @@ void __init orion_gpio_init(struct device_node *np, IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); /* Setup irq domain on top of the generic chip. */ - ochip->domain = irq_domain_add_legacy(np, + ochip->domain = irq_domain_add_legacy(NULL, ochip->chip.ngpio, ochip->secondary_irq_base, ochip->secondary_irq_base,
diff --git a/arch/arm/plat-orion/include/plat/orion-gpio.h b/arch/arm/plat-orion/include/plat/orion-gpio.h
index e856b073a9c8..25a2963e0e0f 100644
--- a/arch/arm/plat-orion/include/plat/orion-gpio.h
+++ b/arch/arm/plat-orion/include/plat/orion-gpio.h@@ -30,8 +30,7 @@ int orion_gpio_led_blink_set(struct gpio_desc *desc, int state, void orion_gpio_set_valid(unsigned pin, int mode); /* Initialize gpiolib. */ -void __init orion_gpio_init(struct device_node *np, - int gpio_base, int ngpio, +void __init orion_gpio_init(int gpio_base, int ngpio, void __iomem *base, int mask_offset, int secondary_irq_base, int irq[4]);
--
2.33.0
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