Defined in 2 files as a struct:

• drivers/net/wireguard/peer.h, line 21 (as a struct)
• drivers/usb/host/fhci.h, line 395 (as a struct)

Defined in 47 files as a member:

• arch/powerpc/platforms/4xx/pci.c, line 640 (as a member)
• arch/sh/drivers/pci/pcie-sh7786.c, line 28 (as a member)
• drivers/char/xillybus/xillybus.h, line 44 (as a member)
• drivers/dma/sun4i-dma.c, line 140 (as a member)
• drivers/greybus/es2.c, line 69 (as a member)
• drivers/media/i2c/ov5648.c, line 654 (as a member)
• drivers/media/i2c/ov8865.c, line 669 (as a member)
• drivers/media/pci/intel/ipu3/cio2-bridge.h, line 91 (as a member)
• drivers/media/platform/ti-vpe/cal.h, line 158 (as a member)
• drivers/media/rc/streamzap.c, line 72 (as a member)
• drivers/media/usb/dvb-usb-v2/dvb_usb.h, line 150 (as a member)
• drivers/media/usb/dvb-usb/dvb-usb.h, line 109 (as a member)
• drivers/media/usb/pvrusb2/pvrusb2-io.c, line 61 (as a member)
• drivers/net/ieee802154/mac802154_hwsim.c, line 61 (as a member)
• drivers/net/ipa/ipa.h, line 127 (as a member)
• drivers/net/ipa/ipa_data.h, line 193 (as a member)
• drivers/net/wireguard/peer.h, line 44 (as a member)
• drivers/net/wireless/ath/ath10k/htc.h, line 389 (as a member)
• drivers/net/wireless/ath/ath11k/htc.h, line 280 (as a member)
• drivers/net/wireless/ath/ath6kl/htc.h, line 311 (as a member)
• drivers/net/wireless/ath/ath6kl/htc.h, line 365 (as a member)
• drivers/net/wireless/ath/ath6kl/htc.h, line 378 (as a member)
• drivers/net/wireless/ath/ath6kl/htc.h, line 578 (as a member)
• drivers/net/wireless/ath/ath9k/htc_hst.h, line 121 (as a member)
• drivers/net/wireless/rsi/rsi_main.h, line 250 (as a member)
• drivers/net/wireless/rsi/rsi_mgmt.h, line 392 (as a member)
• drivers/net/wireless/rsi/rsi_usb.h, line 57 (as a member)
• drivers/usb/atm/usbatm.h, line 106 (as a member)
• drivers/usb/cdns3/cdns3-gadget.h, line 1136 (as a member)
• drivers/usb/cdns3/cdnsp-gadget.h, line 816 (as a member)
• drivers/usb/dwc3/core.h, line 700 (as a member)
• drivers/usb/host/xhci-mtk.h, line 86 (as a member)
• drivers/usb/image/mdc800.c, line 129 (as a member)
• drivers/usb/renesas_usbhs/mod_gadget.c, line 64 (as a member)
• fs/xfs/xfs_stats.c, line 30 (as a member)
• include/acpi/actbl3.h, line 535 (as a member)
• include/linux/usb.h, line 91 (as a member)
• include/linux/usbdevice_fs.h, line 61 (as a member)
• include/net/caif/cfctrl.h, line 62 (as a member)
• include/uapi/linux/usbdevice_fs.h, line 119 (as a member)
• include/uapi/linux/virtio_iommu.h, line 72 (as a member)
• include/uapi/linux/virtio_iommu.h, line 80 (as a member)
• include/uapi/linux/virtio_iommu.h, line 135 (as a member)
• include/uapi/linux/virtio_iommu.h, line 160 (as a member)
• sound/usb/card.h, line 24 (as a member)
• sound/usb/card.h, line 149 (as a member)
• sound/usb/usx2y/usbusx2y.h, line 58 (as a member)

Referenced in 332 files:

• arch/powerpc/platforms/4xx/pci.c, 15 times
• arch/sh/drivers/pci/pcie-sh7786.c, 2 times
• drivers/acpi/property.c, 12 times
• drivers/base/property.c, 19 times
• drivers/base/swnode.c, 11 times
• drivers/bluetooth/bfusb.c, 2 times
• drivers/bluetooth/btusb.c, 3 times
• drivers/bus/fsl-mc/fsl-mc-bus.c, 4 times
• drivers/char/xillybus/xillybus.h, 2 times
• drivers/char/xillybus/xillybus_core.c, 157 times
• drivers/char/xillybus/xillybus_of.c, 12 times
• drivers/char/xillybus/xillybus_pcie.c, 17 times
• drivers/comedi/drivers/dt9812.c, line 645
• drivers/comedi/drivers/ni_usb6501.c, line 486
• drivers/comedi/drivers/vmk80xx.c, line 650
• drivers/dma/sun4i-dma.c, 9 times
• drivers/gpu/drm/arm/display/komeda/komeda_drv.c, 2 times
• drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c, 9 times
• drivers/gpu/drm/bridge/adv7511/adv7511_audio.c, 2 times
• drivers/gpu/drm/bridge/lontium-lt8912b.c, 5 times
• drivers/gpu/drm/bridge/lontium-lt9611.c, 2 times
• drivers/gpu/drm/bridge/lontium-lt9611uxc.c, 2 times
• drivers/gpu/drm/bridge/sii902x.c, 2 times
• drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c, 2 times
• drivers/gpu/drm/bridge/tc358775.c, 13 times
• drivers/gpu/drm/bridge/thc63lvd1024.c, 9 times
• drivers/gpu/drm/bridge/ti-sn65dsi86.c, 6 times
• drivers/gpu/drm/drm_of.c, 8 times
• drivers/gpu/drm/msm/dsi/dsi_host.c, 5 times
• drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c, 8 times
• drivers/gpu/drm/rcar-du/rcar_du_of.c, 5 times
• drivers/gpu/drm/rockchip/rockchip_lvds.c, 4 times
• drivers/gpu/drm/rockchip/rockchip_rgb.c, 5 times
• drivers/gpu/drm/sun4i/sun4i_drv.c, 6 times
• drivers/greybus/es2.c, 8 times
• drivers/hid/hid-thrustmaster.c, line 161
• drivers/hid/usbhid/hid-core.c, 12 times
• drivers/hid/usbhid/usbkbd.c, 6 times
• drivers/hid/usbhid/usbmouse.c, 6 times
• drivers/hwtracing/coresight/coresight-platform.c, 15 times
• drivers/i2c/busses/i2c-diolan-u2c.c, 2 times
• drivers/input/joystick/iforce/iforce-usb.c, 2 times
• drivers/input/joystick/xpad.c, line 1811
• drivers/input/misc/ati_remote2.c, 4 times
• drivers/input/misc/cm109.c, 6 times
• drivers/input/misc/ims-pcu.c, 3 times
• drivers/input/misc/keyspan_remote.c, 11 times
• drivers/input/misc/powermate.c, 6 times
• drivers/input/misc/yealink.c, 6 times
• drivers/input/mouse/appletouch.c, 5 times
• drivers/input/mouse/synaptics_usb.c, 5 times
• drivers/input/tablet/acecad.c, 6 times
• drivers/input/tablet/aiptek.c, 5 times
• drivers/input/tablet/hanwang.c, 5 times
• drivers/input/tablet/kbtab.c, 6 times
• drivers/input/tablet/pegasus_notetaker.c, 5 times
• drivers/input/touchscreen/sur40.c, 6 times
• drivers/input/touchscreen/usbtouchscreen.c, 14 times
• drivers/iommu/virtio-iommu.c, 6 times
• drivers/isdn/hardware/mISDN/hfcsusb.c, 2 times
• drivers/media/i2c/adv7604.c, 5 times
• drivers/media/i2c/imx214.c, 5 times
• drivers/media/i2c/imx219.c, 5 times
• drivers/media/i2c/imx290.c, 5 times
• drivers/media/i2c/mt9v032.c, 3 times
• drivers/media/i2c/ov2659.c, 5 times
• drivers/media/i2c/ov5640.c, 5 times
• drivers/media/i2c/ov5645.c, 5 times
• drivers/media/i2c/ov5648.c, 8 times
• drivers/media/i2c/ov7251.c, 5 times
• drivers/media/i2c/ov8865.c, 9 times
• drivers/media/i2c/tc358743.c, 9 times
• drivers/media/i2c/tvp514x.c, 5 times
• drivers/media/i2c/tvp7002.c, 5 times
• drivers/media/mc/mc-entity.c, 3 times
• drivers/media/pci/intel/ipu3/cio2-bridge.c, 4 times
• drivers/media/pci/intel/ipu3/ipu3-cio2-main.c, 4 times
• drivers/media/platform/am437x/am437x-vpfe.c, 10 times
• drivers/media/platform/davinci/vpif.c, 4 times
• drivers/media/platform/davinci/vpif_capture.c, 10 times
• drivers/media/platform/exynos4-is/media-dev.c, 9 times
• drivers/media/platform/exynos4-is/mipi-csis.c, 4 times
• drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c, 6 times
• drivers/media/platform/ti-vpe/cal-camerarx.c, 10 times
• drivers/media/platform/video-mux.c, 3 times
• drivers/media/platform/xilinx/xilinx-tpg.c, 4 times
• drivers/media/radio/si470x/radio-si470x-usb.c, 5 times
• drivers/media/rc/ati_remote.c, 2 times
• drivers/media/rc/igorplugusb.c, line 156
• drivers/media/rc/iguanair.c, 4 times
• drivers/media/rc/imon.c, line 2136
• drivers/media/rc/imon_raw.c, line 119
• drivers/media/rc/ir_toy.c, line 355
• drivers/media/rc/mceusb.c, line 1696
• drivers/media/rc/redrat3.c, line 992
• drivers/media/rc/streamzap.c, 8 times
• drivers/media/rc/ttusbir.c, line 206
• drivers/media/rc/xbox_remote.c, line 207
• drivers/media/usb/au0828/au0828-video.c, 7 times
• drivers/media/usb/b2c2/flexcop-usb.c, 2 times
• drivers/media/usb/cx231xx/cx231xx-audio.c, 2 times
• drivers/media/usb/cx231xx/cx231xx-cards.c, 8 times
• drivers/media/usb/dvb-usb-v2/ce6230.c, line 242
• drivers/media/usb/dvb-usb-v2/dvb_usb.h, 2 times
• drivers/media/usb/dvb-usb-v2/lmedm04.c, line 1173
• drivers/media/usb/dvb-usb-v2/mxl111sf.c, 8 times
• drivers/media/usb/dvb-usb-v2/usb_urb.c, 4 times
• drivers/media/usb/dvb-usb/a800.c, line 106
• drivers/media/usb/dvb-usb/af9005.c, line 1042
• drivers/media/usb/dvb-usb/az6027.c, line 1116
• drivers/media/usb/dvb-usb/cinergyT2-core.c, line 220
• drivers/media/usb/dvb-usb/cxusb.c, 18 times
• drivers/media/usb/dvb-usb/dib0700_core.c, 6 times
• drivers/media/usb/dvb-usb/dib0700_devices.c, line 3929
• drivers/media/usb/dvb-usb/dibusb-mb.c, 4 times
• drivers/media/usb/dvb-usb/dibusb-mc.c, line 71
• drivers/media/usb/dvb-usb/digitv.c, line 320
• drivers/media/usb/dvb-usb/dtt200u.c, 4 times
• drivers/media/usb/dvb-usb/dtv5100.c, line 184
• drivers/media/usb/dvb-usb/dw2102.c, 7 times
• drivers/media/usb/dvb-usb/gp8psk.c, line 341
• drivers/media/usb/dvb-usb/m920x.c, 9 times
• drivers/media/usb/dvb-usb/nova-t-usb2.c, line 192
• drivers/media/usb/dvb-usb/opera1.c, line 530
• drivers/media/usb/dvb-usb/pctv452e.c, 2 times
• drivers/media/usb/dvb-usb/technisat-usb2.c, line 724
• drivers/media/usb/dvb-usb/ttusb2.c, 4 times
• drivers/media/usb/dvb-usb/umt-010.c, line 110
• drivers/media/usb/dvb-usb/usb-urb.c, 3 times
• drivers/media/usb/dvb-usb/vp702x.c, line 395
• drivers/media/usb/dvb-usb/vp7045.c, line 199
• drivers/media/usb/em28xx/em28xx-audio.c, line 691
• drivers/media/usb/em28xx/em28xx-cards.c, line 3743
• drivers/media/usb/gspca/gspca.c, 2 times
• drivers/media/usb/gspca/konica.c, 2 times
• drivers/media/usb/gspca/ov519.c, 2 times
• drivers/media/usb/gspca/stv06xx/stv06xx.c, 4 times
• drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c, line 192
• drivers/media/usb/gspca/xirlink_cit.c, 4 times
• drivers/media/usb/hdpvr/hdpvr-core.c, 5 times
• drivers/media/usb/pvrusb2/pvrusb2-io.c, 4 times
• drivers/media/usb/pvrusb2/pvrusb2-io.h, line 37
• drivers/media/usb/pwc/pwc-if.c, 2 times
• drivers/media/usb/s2255/s2255drv.c, 5 times
• drivers/media/usb/siano/smsusb.c, 10 times
• drivers/media/usb/stk1160/stk1160-core.c, line 191
• drivers/media/usb/stkwebcam/stk-webcam.c, 5 times
• drivers/media/usb/tm6000/tm6000-cards.c, line 1239
• drivers/media/usb/usbtv/usbtv-core.c, line 82
• drivers/media/usb/uvc/uvc_driver.c, 5 times
• drivers/media/usb/zr364xx/zr364xx.c, 5 times
• drivers/media/v4l2-core/v4l2-async.c, 2 times
• drivers/media/v4l2-core/v4l2-fwnode.c, 3 times
• drivers/media/v4l2-core/v4l2-mc.c, 5 times
• drivers/media/v4l2-core/v4l2-subdev.c, 3 times
• drivers/mfd/dln2.c, 2 times
• drivers/mmc/host/ushc.c, 2 times
• drivers/mmc/host/vub300.c, 13 times
• drivers/most/most_usb.c, line 1019
• drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c, line 1622
• drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c, 7 times
• drivers/net/can/usb/peak_usb/pcan_usb.c, line 949
• drivers/net/can/usb/peak_usb/pcan_usb_pro.c, line 976
• drivers/net/can/usb/ucan.c, line 1348
• drivers/net/ieee802154/mac802154_hwsim.c, 11 times
• drivers/net/ipa/ipa_cmd.c, 13 times
• drivers/net/ipa/ipa_data-v3.5.1.c, 6 times
• drivers/net/ipa/ipa_data-v4.11.c, 6 times
• drivers/net/ipa/ipa_data-v4.2.c, 5 times
• drivers/net/ipa/ipa_data-v4.5.c, 6 times
• drivers/net/ipa/ipa_data-v4.9.c, 6 times
• drivers/net/ipa/ipa_endpoint.c, 314 times
• drivers/net/ipa/ipa_endpoint.h, 5 times
• drivers/net/ipa/ipa_gsi.c, 8 times
• drivers/net/ipa/ipa_modem.c, 4 times
• drivers/net/ipa/ipa_table.c, 13 times
• drivers/net/usb/cdc-phonet.c, 5 times
• drivers/net/usb/cdc_ether.c, 2 times
• drivers/net/usb/cdc_ncm.c, line 714
• drivers/net/usb/hso.c, 3 times
• drivers/net/usb/ipheth.c, line 462
• drivers/net/usb/lan78xx.c, line 3690
• drivers/net/usb/qmi_wwan.c, line 700
• drivers/net/usb/r8152.c, line 1985
• drivers/net/usb/usbnet.c, line 99
• drivers/net/wireguard/device.c, line 144
• drivers/net/wireguard/netlink.c, 10 times
• drivers/net/wireguard/peer.c, line 207
• drivers/net/wireguard/receive.c, 13 times
• drivers/net/wireguard/send.c, 3 times
• drivers/net/wireguard/socket.c, 69 times
• drivers/net/wireguard/socket.h, 5 times
• drivers/net/wireguard/timers.c, 4 times
• drivers/net/wireless/ath/ath10k/htc.c, 14 times
• drivers/net/wireless/ath/ath10k/htt.c, line 161
• drivers/net/wireless/ath/ath10k/htt_rx.c, 2 times
• drivers/net/wireless/ath/ath10k/htt_tx.c, 2 times
• drivers/net/wireless/ath/ath10k/sdio.c, 6 times
• drivers/net/wireless/ath/ath10k/usb.c, 26 times
• drivers/net/wireless/ath/ath11k/htc.c, 5 times
• drivers/net/wireless/ath/ath6kl/core.h, 2 times
• drivers/net/wireless/ath/ath6kl/debug.c, 4 times
• drivers/net/wireless/ath/ath6kl/htc-ops.h, 6 times
• drivers/net/wireless/ath/ath6kl/htc.h, 6 times
• drivers/net/wireless/ath/ath6kl/htc_mbox.c, 234 times
• drivers/net/wireless/ath/ath6kl/htc_pipe.c, 33 times
• drivers/net/wireless/ath/ath6kl/init.c, 6 times
• drivers/net/wireless/ath/ath6kl/trace.h, 12 times
• drivers/net/wireless/ath/ath6kl/txrx.c, 18 times
• drivers/net/wireless/ath/ath6kl/usb.c, 24 times
• drivers/net/wireless/ath/ath9k/hif_usb.c, 6 times
• drivers/net/wireless/ath/ath9k/htc_hst.c, 50 times
• drivers/net/wireless/ath/carl9170/usb.c, line 1064
• drivers/net/wireless/atmel/at76c50x-usb.c, 9 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c, 6 times
• drivers/net/wireless/intersil/orinoco/orinoco_usb.c, line 1647
• drivers/net/wireless/intersil/p54/p54usb.c, line 1015
• drivers/net/wireless/marvell/libertas/if_usb.c, 9 times
• drivers/net/wireless/marvell/libertas_tf/if_usb.c, 9 times
• drivers/net/wireless/marvell/mwifiex/usb.c, line 448
• drivers/net/wireless/mediatek/mt76/usb.c, line 355
• drivers/net/wireless/mediatek/mt7601u/usb.c, line 238
• drivers/net/wireless/ralink/rt2x00/rt2x00usb.c, line 612
• drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c, 12 times
• drivers/net/wireless/realtek/rtlwifi/usb.c, line 332
• drivers/net/wireless/rsi/rsi_91x_mgmt.c, 9 times
• drivers/net/wireless/rsi/rsi_91x_usb.c, 19 times
• drivers/net/wireless/zydas/zd1211rw/zd_usb.c, 6 times
• drivers/nfc/nfcmrvl/usb.c, line 317
• drivers/nfc/pn533/usb.c, 7 times
• drivers/nfc/port100.c, 7 times
• drivers/of/property.c, 23 times
• drivers/pci/controller/dwc/pcie-designware.h, 2 times
• drivers/pci/pcie/aspm.c, 5 times
• drivers/staging/media/imx/imx-media-csi.c, 8 times
• drivers/staging/media/imx/imx-media-utils.c, 4 times
• drivers/staging/rtl8188eu/os_dep/usb_intf.c, line 86
• drivers/usb/atm/speedtch.c, line 840
• drivers/usb/atm/ueagle-atm.c, line 2172
• drivers/usb/atm/usbatm.c, 7 times
• drivers/usb/atm/xusbatm.c, line 47
• drivers/usb/cdns3/cdns3-ep0.c, 11 times
• drivers/usb/cdns3/cdns3-gadget.c, 36 times
• drivers/usb/cdns3/cdns3-gadget.h, line 964
• drivers/usb/cdns3/cdns3-trace.h, 5 times
• drivers/usb/cdns3/cdnsp-gadget.c, 31 times
• drivers/usb/cdns3/cdnsp-gadget.h, line 1594
• drivers/usb/cdns3/cdnsp-mem.c, 28 times
• drivers/usb/cdns3/cdnsp-ring.c, 8 times
• drivers/usb/class/cdc-acm.c, 8 times
• drivers/usb/class/cdc-wdm.c, line 990
• drivers/usb/core/config.c, 20 times
• drivers/usb/core/devices.c, line 234
• drivers/usb/core/devio.c, 11 times
• drivers/usb/core/driver.c, line 462
• drivers/usb/core/endpoint.c, 7 times
• drivers/usb/core/hcd.c, 3 times
• drivers/usb/core/hub.c, 6 times
• drivers/usb/core/message.c, 10 times
• drivers/usb/core/usb.c, 2 times
• drivers/usb/core/usb.h, 2 times
• drivers/usb/dwc3/debugfs.c, 2 times
• drivers/usb/dwc3/ep0.c, 8 times
• drivers/usb/dwc3/gadget.c, 54 times
• drivers/usb/dwc3/gadget.h, line 19
• drivers/usb/dwc3/trace.h, 5 times
• drivers/usb/early/ehci-dbgp.c, 4 times
• drivers/usb/gadget/udc/omap_udc.h, 4 times
• drivers/usb/gadget/udc/udc-xilinx.c, 4 times
• drivers/usb/host/fhci-tds.c, 9 times
• drivers/usb/host/fhci.h, 3 times
• drivers/usb/host/r8a66597-hcd.c, 5 times
• drivers/usb/host/xhci-mtk-sch.c, 8 times
• drivers/usb/host/xhci.c, line 4841
• drivers/usb/image/mdc800.c, 9 times
• drivers/usb/image/microtek.c, 5 times
• drivers/usb/misc/appledisplay.c, 3 times
• drivers/usb/misc/idmouse.c, 4 times
• drivers/usb/misc/lvstest.c, 4 times
• drivers/usb/misc/usbtest.c, line 171
• drivers/usb/misc/yurex.c, 3 times
• drivers/usb/renesas_usbhs/mod_gadget.c, 4 times
• drivers/usb/serial/ftdi_sio.c, line 1655
• drivers/usb/serial/io_edgeport.c, 14 times
• drivers/usb/serial/keyspan.c, 21 times
• drivers/usb/serial/pl2303.c, 5 times
• drivers/usb/serial/qcserial.c, 2 times
• drivers/usb/serial/sierra.c, 9 times
• drivers/usb/serial/usb-serial.c, line 835
• drivers/usb/serial/usb_wwan.c, 5 times
• drivers/usb/storage/alauda.c, line 1113
• drivers/usb/storage/onetouch.c, 6 times
• drivers/usb/storage/uas-detect.h, 5 times
• drivers/video/fbdev/amba-clcd.c, 5 times
• drivers/w1/masters/ds2490.c, 8 times
• drivers/watchdog/pcwd_usb.c, 8 times
• fs/xfs/xfs_stats.c, line 64
• include/drm/drm_of.h, 12 times
• include/linux/acpi.h, line 1272
• include/linux/fwnode.h, line 141
• include/linux/of_graph.h, 4 times
• include/linux/property.h, 3 times
• include/linux/usb.h, 20 times
• include/media/media-entity.h, line 216
• include/media/v4l2-async.h, line 184
• include/media/v4l2-subdev.h, line 1064
• include/sound/hdmi-codec.h, line 99
• include/sound/soc-component.h, line 107
• net/caif/cfcnfg.c, 4 times
• net/caif/cfctrl.c, 7 times
• scripts/dtc/checks.c, 3 times
• sound/soc/codecs/cs42l51.c, line 533
• sound/soc/codecs/hdmi-codec.c, 2 times
• sound/soc/codecs/sgtl5000.c, line 1519
• sound/soc/generic/audio-graph-card.c, 3 times
• sound/soc/intel/boards/sof_sdw.c, 16 times
• sound/soc/sh/rcar/core.c, 3 times
• sound/usb/clock.c, 4 times
• sound/usb/endpoint.c, line 682
• sound/usb/helper.h, line 25
• sound/usb/implicit.c, line 392
• sound/usb/midi.c, 30 times
• sound/usb/misc/ua101.c, 2 times
• sound/usb/pcm.c, 5 times
• sound/usb/proc.c, 3 times
• sound/usb/quirks-table.h, 51 times
• sound/usb/quirks.c, 5 times
• sound/usb/stream.c, 9 times
• sound/usb/usx2y/usbusx2yaudio.c, 8 times
• sound/usb/usx2y/usx2yhwdeppcm.c, 5 times
• tools/usb/ffs-aio-example/multibuff/host_app/test.c, line 166
• tools/usb/ffs-aio-example/simple/host_app/test.c, 2 times