Extern or forward variable declaration at drivers/firewire/core.h, line 20 References: drivers/firewire/core-card.c, line 290 drivers/firewire/core-cdev.c, line 48 drivers/firewire/core-cdev.c, line 238 drivers/firewire/core-cdev.c, line 357 drivers/firewire/core-cdev.c, line 393 drivers/firewire/core-cdev.c, line 403 drivers/firewire/core-device.c, line 232 drivers/firewire/core-device.c, line 264 drivers/firewire/core-device.c, line 297 drivers/firewire/core-device.c, line 374 drivers/firewire/core-device.c, line 374 drivers/firewire/core-device.c, line 390 drivers/firewire/core-device.c, line 390 drivers/firewire/core-device.c, line 404 drivers/firewire/core-device.c, line 404 drivers/firewire/core-device.c, line 418 drivers/firewire/core-device.c, line 418 drivers/firewire/core-device.c, line 448 drivers/firewire/core-device.c, line 448 drivers/firewire/core-device.c, line 477 drivers/firewire/core-device.c, line 509 drivers/firewire/core-device.c, line 691 drivers/firewire/core-device.c, line 753 drivers/firewire/core-device.c, line 755 drivers/firewire/core-device.c, line 769 drivers/firewire/core-device.c, line 793 drivers/firewire/core-device.c, line 794 drivers/firewire/core-device.c, line 822 drivers/firewire/core-device.c, line 822 drivers/firewire/core-device.c, line 866 drivers/firewire/core-device.c, line 867 drivers/firewire/core-device.c, line 881 drivers/firewire/core-device.c, line 881 drivers/firewire/core-device.c, line 882 drivers/firewire/core-device.c, line 928 drivers/firewire/core-device.c, line 981 drivers/firewire/core-device.c, line 988 drivers/firewire/core-device.c, line 989 drivers/firewire/core-device.c, line 1106 drivers/firewire/core-device.c, line 1133 drivers/firewire/core-device.c, line 1134 drivers/firewire/core-device.c, line 1200 drivers/firewire/core-device.c, line 1201 drivers/firewire/core-device.c, line 1207