From 243cfa6a6782809975a0002125514a57db7df752 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 7 Mar 2022 12:54:14 +0200 Subject: [PATCH] gpiolib: Use list_first_entry()/list_last_entry() Use list_first_entry()/list_last_entry() instead of open coded variants. Signed-off-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index b4d8bf3..9b2b3a2 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -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"; -- 2.7.4