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gpiolib: Consolidate the allocated mask freeing APIs

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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andy Shevchenko 2023-05-27 14:40:56 +03:00 committed by Bartosz Golaszewski
parent 9df8c63c2b
commit 05a854c565
1 changed files with 8 additions and 4 deletions
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12
drivers/gpio/gpiolib.c
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@ -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,