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gpio: Remove unused 'irqchip' argument to gpiochip_set_cascaded_irqchip()
This argument hasn't ever been used since it was introduced in commit
1425052097
("gpio: add IRQ chip helpers in gpiolib"). Let's drop it to
reduce reading confusion.
Cc: Evan Green <evgreen@chromium.org>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
parent
9cb7cf9c4e
commit
3c1f6b2d11
@ -1663,7 +1663,6 @@ EXPORT_SYMBOL_GPL(gpiochip_irqchip_irq_valid);
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/**
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* gpiochip_set_cascaded_irqchip() - connects a cascaded irqchip to a gpiochip
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* @gpiochip: the gpiochip to set the irqchip chain to
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* @irqchip: the irqchip to chain to the gpiochip
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* @parent_irq: the irq number corresponding to the parent IRQ for this
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* chained irqchip
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* @parent_handler: the parent interrupt handler for the accumulated IRQ
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@ -1671,7 +1670,6 @@ EXPORT_SYMBOL_GPL(gpiochip_irqchip_irq_valid);
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* cascaded, pass NULL in this handler argument
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*/
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static void gpiochip_set_cascaded_irqchip(struct gpio_chip *gpiochip,
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struct irq_chip *irqchip,
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unsigned int parent_irq,
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irq_flow_handler_t parent_handler)
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{
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@ -1719,8 +1717,7 @@ void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip,
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return;
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}
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gpiochip_set_cascaded_irqchip(gpiochip, irqchip, parent_irq,
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parent_handler);
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gpiochip_set_cascaded_irqchip(gpiochip, parent_irq, parent_handler);
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}
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EXPORT_SYMBOL_GPL(gpiochip_set_chained_irqchip);
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@ -1735,8 +1732,7 @@ void gpiochip_set_nested_irqchip(struct gpio_chip *gpiochip,
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struct irq_chip *irqchip,
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unsigned int parent_irq)
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{
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gpiochip_set_cascaded_irqchip(gpiochip, irqchip, parent_irq,
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NULL);
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gpiochip_set_cascaded_irqchip(gpiochip, parent_irq, NULL);
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}
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EXPORT_SYMBOL_GPL(gpiochip_set_nested_irqchip);
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