Extern or forward variable declaration at drivers/net/wireless/libertas/decl.h, line 21 References: drivers/net/wireless/libertas/decl.h, line 21 drivers/net/wireless/libertas/decl.h, line 32 drivers/net/wireless/libertas/decl.h, line 36 drivers/net/wireless/libertas/if_sdio.c, line 245 drivers/net/wireless/libertas/if_usb.c, line 527 drivers/net/wireless/libertas/if_usb.c, line 574 drivers/net/wireless/libertas/if_usb.c, line 679 drivers/net/wireless/libertas/if_usb.c, line 698 drivers/net/wireless/libertas/if_usb.c, line 739 drivers/net/wireless/libertas/rx.c, line 40 drivers/net/wireless/libertas/rx.c, line 50 drivers/net/wireless/libertas/rx.c, line 207 drivers/net/wireless/libertas/tx.c, line 61