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gpio: Move lock_key into struct gpio_irq_chip

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In order to consolidate the multiple ways to associate an IRQ chip with
a GPIO chip, move more fields into the new struct gpio_irq_chip.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Thierry Reding
2017-11-07 19:15:53 +01:00
committed by Linus Walleij
parent dc7b0387ee
commit ca9df053fb
2 changed files with 9 additions and 4 deletions
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9
include/linux/gpio/driver.h
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@@ -62,6 +62,13 @@ struct gpio_irq_chip {
*/
unsigned int default_type;
/**
* @lock_key:
*
* Per GPIO IRQ chip lockdep class.
*/
struct lock_class_key *lock_key;
/**
* @parent_handler:
*
@@ -185,7 +192,6 @@ static inline struct gpio_irq_chip *to_gpio_irq_chip(struct irq_chip *chip)
* safely.
* @bgpio_dir: shadowed direction register for generic GPIO to clear/set
* direction safely.
* @lock_key: per GPIO IRQ chip lockdep class
*
* A gpio_chip can help platforms abstract various sources of GPIOs so
* they can all be accessed through a common programing interface.
@@ -255,7 +261,6 @@ struct gpio_chip {
* With CONFIG_GPIOLIB_IRQCHIP we get an irqchip inside the gpiolib
* to handle IRQs for most practical cases.
*/
struct lock_class_key *lock_key;
/**
* @irq: