Hi all, After merging the bluetooth tree, today's linux-next build (arm multi_v7_defconfig) failed like this: In file included from drivers/bluetooth/hci_ldisc.c:34: drivers/bluetooth/btintel.h: In function 'btintel_reset_to_bootloader': drivers/bluetooth/btintel.h:188:9: warning: 'return' with a value, in function returning void [-Wreturn-type] 188 | return -EOPNOTSUPP; | ^ drivers/bluetooth/btintel.h:186:20: note: declared here 186 | static inline void btintel_reset_to_bootloader(struct hci_dev *hdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ Caused by commit b9a2562f4918 ("Bluetooth: btusb: Trigger Intel FW download error recovery") -- Cheers, Stephen Rothwell