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gpiolib: Use list_first_entry()/list_last_entry()

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Use list_first_entry()/list_last_entry() instead of open coded variants.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
This commit is contained in:
Andy Shevchenko 2022-03-07 12:54:14 +02:00 committed by Bartosz Golaszewski
parent 37db988c36
commit 243cfa6a67
1 changed files with 3 additions and 3 deletions
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6
drivers/gpio/gpiolib.c
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@ -262,14 +262,14 @@ static int gpiodev_add_to_list(struct gpio_device *gdev)
return 0;
}
next = list_entry(gpio_devices.next, struct gpio_device, list);
next = list_first_entry(&gpio_devices, struct gpio_device, list);
if (gdev->base + gdev->ngpio <= next->base) {
/* add before first entry */
list_add(&gdev->list, &gpio_devices);
return 0;
}
prev = list_entry(gpio_devices.prev, struct gpio_device, list);
prev = list_last_entry(&gpio_devices, struct gpio_device, list);
if (prev->base + prev->ngpio <= gdev->base) {
/* add behind last entry */
list_add_tail(&gdev->list, &gpio_devices);
@ -4423,7 +4423,7 @@ static void *gpiolib_seq_next(struct seq_file *s, void *v, loff_t *pos)
if (list_is_last(&gdev->list, &gpio_devices))
ret = NULL;
else
ret = list_entry(gdev->list.next, struct gpio_device, list);
ret = list_first_entry(&gdev->list, struct gpio_device, list);
spin_unlock_irqrestore(&gpio_lock, flags);
s->private = "\n";