gpio: Move irq_valid_mask into struct gpio_irq_chip
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>
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 236a9f5..0bf8444 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1504,33 +1504,33 @@ static struct gpio_chip *find_chip_by_name(const char *name)
static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip)
{
- if (!gpiochip->irq_need_valid_mask)
+ if (!gpiochip->irq.need_valid_mask)
return 0;
- gpiochip->irq_valid_mask = kcalloc(BITS_TO_LONGS(gpiochip->ngpio),
+ gpiochip->irq.valid_mask = kcalloc(BITS_TO_LONGS(gpiochip->ngpio),
sizeof(long), GFP_KERNEL);
- if (!gpiochip->irq_valid_mask)
+ if (!gpiochip->irq.valid_mask)
return -ENOMEM;
/* Assume by default all GPIOs are valid */
- bitmap_fill(gpiochip->irq_valid_mask, gpiochip->ngpio);
+ bitmap_fill(gpiochip->irq.valid_mask, gpiochip->ngpio);
return 0;
}
static void gpiochip_irqchip_free_valid_mask(struct gpio_chip *gpiochip)
{
- kfree(gpiochip->irq_valid_mask);
- gpiochip->irq_valid_mask = NULL;
+ kfree(gpiochip->irq.valid_mask);
+ gpiochip->irq.valid_mask = NULL;
}
static bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gpiochip,
unsigned int offset)
{
/* No mask means all valid */
- if (likely(!gpiochip->irq_valid_mask))
+ if (likely(!gpiochip->irq.valid_mask))
return true;
- return test_bit(offset, gpiochip->irq_valid_mask);
+ return test_bit(offset, gpiochip->irq.valid_mask);
}
/**