CONFIGFS_ITEM_NAME_LEN
char name[CONFIGFS_ITEM_NAME_LEN];
char name[CONFIGFS_ITEM_NAME_LEN];
char name[CONFIGFS_ITEM_NAME_LEN];
snprintf(name, CONFIGFS_ITEM_NAME_LEN, "preset%d", preset_num);
int limit = CONFIGFS_ITEM_NAME_LEN;
char ci_namebuf[CONFIGFS_ITEM_NAME_LEN];