hdev_b 2208 drivers/hid/hid-core.c struct hid_device *hdev_b, char separator) hdev_b 2211 drivers/hid/hid-core.c int n2 = strrchr(hdev_b->phys, separator) - hdev_b->phys; hdev_b 2216 drivers/hid/hid-core.c return !strncmp(hdev_a->phys, hdev_b->phys, n1); hdev_b 910 include/linux/hid.h struct hid_device *hdev_b, char separator);