Extern or forward variable declaration at include/linux/usb.h, line 1622 References: drivers/net/usb/usbnet.c, line 1245 drivers/staging/keucr/scsiglue.c, line 395 drivers/staging/keucr/scsiglue.c, line 401 drivers/staging/keucr/scsiglue.c, line 458 drivers/staging/keucr/smscsi.c, line 107 drivers/staging/keucr/transport.c, line 248 drivers/staging/keucr/transport.c, line 319 drivers/staging/rts5139/rts51x_transport.c, line 58 drivers/staging/rts5139/rts51x_transport.c, line 58 drivers/staging/rts5139/rts51x_transport.c, line 70 drivers/staging/rts5139/rts51x_transport.c, line 125 drivers/staging/rts5139/rts51x_transport.c, line 139 drivers/staging/rts5139/rts51x_transport.c, line 152 drivers/staging/rts5139/rts51x_transport.c, line 395 drivers/staging/rts5139/rts51x_transport.c, line 485 drivers/staging/rts5139/rts51x_transport.c, line 563 drivers/usb/core/devio.c, line 1343 drivers/usb/core/devio.c, line 1350 drivers/usb/core/hcd.c, line 1494 drivers/usb/core/message.c, line 361 drivers/usb/core/message.c, line 422 drivers/usb/core/urb.c, line 421 drivers/usb/core/usb.c, line 887 drivers/usb/core/usb.c, line 923 drivers/usb/core/usb.c, line 951 drivers/usb/dwc3/gadget.c, line 875 drivers/usb/dwc3/gadget.c, line 876 drivers/usb/host/fotg210-hcd.c, line 2720 drivers/usb/host/fusbh200-hcd.c, line 2673 drivers/usb/host/whci/qset.c, line 266 drivers/usb/host/whci/qset.c, line 435 drivers/usb/host/whci/qset.c, line 559 drivers/usb/host/xhci-ring.c, line 3037 drivers/usb/host/xhci-ring.c, line 3194 drivers/usb/image/microtek.c, line 497 drivers/usb/image/microtek.c, line 535 drivers/usb/misc/usbtest.c, line 416 drivers/usb/misc/usbtest.c, line 430 drivers/usb/misc/usbtest.c, line 433 drivers/usb/misc/usbtest.c, line 484 drivers/usb/misc/usbtest.c, line 1799 drivers/usb/mon/mon_bin.c, line 405 drivers/usb/mon/mon_text.c, line 163 drivers/usb/musb/ux500_dma.c, line 91 drivers/usb/storage/alauda.c, line 922 drivers/usb/storage/alauda.c, line 1015 drivers/usb/storage/datafab.c, line 154 drivers/usb/storage/datafab.c, line 238 drivers/usb/storage/ene_ub6250.c, line 626 drivers/usb/storage/ene_ub6250.c, line 1493 drivers/usb/storage/isd200.c, line 340 drivers/usb/storage/jumpshot.c, line 173 drivers/usb/storage/jumpshot.c, line 250 drivers/usb/storage/protocol.c, line 135 drivers/usb/storage/protocol.c, line 139 drivers/usb/storage/protocol.c, line 212 drivers/usb/storage/sddr09.c, line 749 drivers/usb/storage/sddr09.c, line 976 drivers/usb/storage/sddr55.c, line 210 drivers/usb/storage/sddr55.c, line 331 drivers/usb/storage/shuttle_usbat.c, line 1134 drivers/usb/storage/shuttle_usbat.c, line 1225 drivers/usb/storage/shuttle_usbat.c, line 1305 drivers/usb/storage/transport.c, line 418 drivers/usb/storage/transport.c, line 497 drivers/usb/wusbcore/wa-xfer.c, line 635 drivers/usb/wusbcore/wa-xfer.c, line 635 drivers/usb/wusbcore/wa-xfer.c, line 639 drivers/usb/wusbcore/wa-xfer.c, line 642 drivers/usb/wusbcore/wa-xfer.c, line 643 drivers/usb/wusbcore/wa-xfer.c, line 669 include/linux/usb.h, line 1428 include/linux/usb.h, line 1622 include/linux/usb.h, line 1624 include/linux/usb.h, line 1627 include/linux/usb.h, line 1630 include/linux/usb.h, line 1713