bt_patch_version 1877 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c u16 bt_hci_version, u16 bt_patch_version) bt_patch_version 1882 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c btcoexist->bt_info.bt_real_fw_ver = bt_patch_version; bt_patch_version 778 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h u16 bt_hci_version, u16 bt_patch_version);