int gpio_request_list_by_name_nodev(const void *blob, int node, const char *list_name, struct gpio_desc *desc, int max_count, int flags) { int count; int ret; for (count = 0; count < max_count; count++) { ret = _gpio_request_by_name_nodev(blob, node, list_name, count, &desc[count], flags, true); if (ret == -ENOENT) break; else if (ret) goto err; } /* We ran out of GPIOs in the list */ return count; err: gpio_free_list_nodev(desc, count - 1); return ret; }
int gpio_request_by_name_nodev(const void *blob, int node, const char *list_name, int index, struct gpio_desc *desc, int flags) { return _gpio_request_by_name_nodev(blob, node, list_name, index, desc, flags, index > 0); }
int gpio_request_by_name_nodev(ofnode node, const char *list_name, int index, struct gpio_desc *desc, int flags) { return _gpio_request_by_name_nodev(node, list_name, index, desc, flags, index > 0); }