Function prototype or declaration at include/linux/usb.h, line 715 References: drivers/char/xillybus/xillyusb.c, line 2127 drivers/greybus/es2.c, line 1260 drivers/hid/hid-elo.c, line 239 drivers/media/rc/imon.c, line 2233 drivers/media/rc/imon.c, line 2321 drivers/media/rc/imon.c, line 2408 drivers/media/rc/mceusb.c, line 1745 drivers/media/usb/em28xx/em28xx-cards.c, line 3826 drivers/media/usb/s2255/s2255drv.c, line 2231 drivers/media/usb/tm6000/tm6000-cards.c, line 1181 drivers/media/usb/uvc/uvc_driver.c, line 2368 drivers/mfd/dln2.c, line 779 drivers/net/ieee802154/atusb.c, line 1030 drivers/net/usb/lan78xx.c, line 4028 drivers/net/wireless/ath/ath10k/usb.c, line 990 drivers/net/wireless/ath/ath6kl/usb.c, line 1115 drivers/net/wireless/ath/ath9k/hif_usb.c, line 1339 drivers/net/wireless/atmel/at76c50x-usb.c, line 2444 drivers/net/wireless/marvell/libertas/if_usb.c, line 279 drivers/net/wireless/marvell/libertas_tf/if_usb.c, line 226 drivers/net/wireless/marvell/mwifiex/usb.c, line 518 drivers/net/wireless/mediatek/mt76/mt7615/usb.c, line 86 drivers/net/wireless/mediatek/mt76/mt76x0/usb.c, line 241 drivers/net/wireless/ralink/rt2x00/rt2x00usb.c, line 802 drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c, line 1460 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c, line 6559 drivers/net/wireless/realtek/rtlwifi/usb.c, line 1042 drivers/nfc/pn533/usb.c, line 465 drivers/nfc/port100.c, line 1507 drivers/staging/r8188eu/os_dep/usb_intf.c, line 207 drivers/staging/rtl8712/usb_intf.c, line 358 drivers/staging/vt6656/main_usb.c, line 1003 drivers/staging/wlan-ng/prism2usb.c, line 113 drivers/usb/class/usbtmc.c, line 2366 drivers/usb/core/hcd.c, line 1611 drivers/usb/core/hcd.c, line 3020 drivers/usb/core/hub.c, line 1872 drivers/usb/core/usb.c, line 740 drivers/usb/core/usb.c, line 746 drivers/usb/gadget/udc/dummy_hcd.c, line 1292 drivers/usb/host/isp1362-hcd.c, line 1279 drivers/usb/misc/ftdi-elan.c, line 2656 drivers/usb/misc/usbsevseg.c, line 315 drivers/usb/misc/uss720.c, line 673 drivers/usb/serial/usb-serial.c, line 691 drivers/usb/usb-skeleton.c, line 507 drivers/video/fbdev/udlfb.c, line 1664 drivers/w1/masters/ds2490.c, line 1001 include/linux/usb.h, line 715 sound/usb/line6/driver.c, line 777