Commit 05a854c5 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
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gpiolib: Consolidate the allocated mask freeing APIs 



There is a common API to allocate a mask, but more than one duplicative
counterparts. Consolidate the latter into a single common API beneath.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 9df8c63c

drivers/gpio/gpiolib.c

+8 −4
Original line number Diff line number Diff line
@@ -463,6 +463,12 @@ static unsigned long *gpiochip_allocate_mask(struct gpio_chip *gc) 
	return p;

}



static void gpiochip_free_mask(unsigned long **p)

{

	bitmap_free(*p);

	*p = NULL;

}



static unsigned int gpiochip_count_reserved_ranges(struct gpio_chip *gc)

{

	struct device *dev = &gc->gpiodev->dev;
@@ -542,8 +548,7 @@ static int gpiochip_init_valid_mask(struct gpio_chip *gc) 


static void gpiochip_free_valid_mask(struct gpio_chip *gc)

{

	bitmap_free(gc->valid_mask);

	gc->valid_mask = NULL;

	gpiochip_free_mask(&gc->valid_mask);

}



static int gpiochip_add_pin_ranges(struct gpio_chip *gc)
@@ -1087,8 +1092,7 @@ static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gc) 


static void gpiochip_irqchip_free_valid_mask(struct gpio_chip *gc)

{

	bitmap_free(gc->irq.valid_mask);

	gc->irq.valid_mask = NULL;

	gpiochip_free_mask(&gc->irq.valid_mask);

}



bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gc,