Variable drivers/usb/gadget/configfs.c, line 33 [usage...] drivers/usb/gadget/legacy/acm_ms.c, line 57 [usage...] drivers/usb/gadget/legacy/audio.c, line 183 [usage...] drivers/usb/gadget/legacy/cdc2.c, line 59 [usage...] drivers/usb/gadget/legacy/ether.c, line 170 [usage...] drivers/usb/gadget/legacy/hid.c, line 66 [usage...] drivers/usb/gadget/legacy/mass_storage.c, line 63 [usage...] drivers/usb/gadget/legacy/multi.c, line 77 [usage...] drivers/usb/gadget/legacy/ncm.c, line 68 [usage...] drivers/usb/gadget/legacy/printer.c, line 78 [usage...] drivers/usb/gadget/legacy/serial.c, line 78 [usage...] drivers/usb/gadget/legacy/zero.c, line 122 [usage...] Local variable drivers/usb/gadget/config.c, line 218 [usage...] drivers/usb/gadget/config.c, line 231 [usage...]