Class, struct, or union member in structure ff_device at include/linux/input.h, line 509 References: drivers/hid/hid-logitech-hidpp.c, line 1924 drivers/hid/usbhid/hid-pidff.c, line 1320 drivers/input/ff-core.c, line 279 drivers/input/ff-memless.c, line 543 drivers/input/joystick/iforce/iforce-main.c, line 441 drivers/input/misc/uinput.c, line 298 drivers/media/usb/gspca/sn9c20x.c, line 1486 drivers/media/usb/gspca/sn9c20x.c, line 1687 drivers/media/usb/gspca/sn9c20x.c, line 1692 drivers/media/usb/gspca/sn9c20x.c, line 2033 include/linux/input.h, line 509