Extern or forward variable declaration at include/linux/hiddev.h, line 38 References: drivers/hid/hid-core.c, line 57 drivers/hid/hid-core.c, line 62 drivers/hid/hid-core.c, line 69 drivers/hid/hid-core.c, line 93 drivers/hid/hid-core.c, line 259 drivers/hid/hid-core.c, line 655 drivers/hid/hid-core.c, line 676 drivers/hid/hid-core.c, line 964 drivers/hid/hid-core.c, line 969 drivers/hid/hid-core.c, line 993 drivers/hid/hid-core.c, line 1088 drivers/hid/hid-core.c, line 1156 drivers/hid/hid-core.c, line 1458 drivers/hid/hid-core.c, line 1610 drivers/hid/hid-core.c, line 1623 drivers/hid/hid-core.c, line 1639 drivers/hid/hid-core.c, line 1685 drivers/hid/hid-core.c, line 1688 drivers/hid/hid-core.c, line 1706 drivers/hid/hid-core.c, line 1744 drivers/hid/hid-core.c, line 1811 drivers/hid/usbhid/hid-core.c, line 337 drivers/hid/usbhid/hid-core.c, line 367 drivers/hid/usbhid/hid-core.c, line 523 drivers/hid/usbhid/hid-core.c, line 632 drivers/hid/usbhid/hid-core.c, line 771 drivers/hid/usbhid/hid-core.c, line 805 drivers/hid/usbhid/hid-core.c, line 843 drivers/hid/usbhid/hid-core.c, line 1265 drivers/hid/usbhid/hiddev.c, line 55 drivers/hid/usbhid/hiddev.c, line 61 drivers/hid/usbhid/hiddev.c, line 80 drivers/hid/usbhid/hiddev.c, line 93 drivers/hid/usbhid/hiddev.c, line 112 drivers/hid/usbhid/hiddev.c, line 186 drivers/hid/usbhid/hiddev.c, line 433 drivers/hid/usbhid/hiddev.c, line 603