spin_lock_irqsave(&gpio_lock, flags);
list_for_each_entry(gdev, &gpio_devices, list) {
- int i;
-
- for (i = 0; i != gdev->ngpio; ++i) {
- struct gpio_desc *desc = &gdev->descs[i];
-
- if (!desc->name)
- continue;
+ struct gpio_desc *desc;
- if (!strcmp(desc->name, name)) {
+ for_each_gpio_desc(gdev->chip, desc) {
+ if (desc->name && !strcmp(desc->name, name)) {
spin_unlock_irqrestore(&gpio_lock, flags);
return desc;
}
struct gpio_desc *gpiochip_get_desc(struct gpio_chip *gc, unsigned int hwnum);
-#define for_each_gpio_desc_with_flag(gc, desc, flag) \
+#define for_each_gpio_desc(gc, desc) \
for (unsigned int __i = 0; \
__i < gc->ngpio && (desc = gpiochip_get_desc(gc, __i)); \
__i++) \
+
+#define for_each_gpio_desc_with_flag(gc, desc, flag) \
+ for_each_gpio_desc(gc, desc) \
if (!test_bit(flag, &desc->flags)) {} else
int gpiod_get_array_value_complex(bool raw, bool can_sleep,