Warnings before patch: files: ['drivers/bluetooth/btrtl.c', 'drivers/bluetooth/btusb.c', 'include/net/bluetooth/hci.h', 'net/bluetooth/hci_sync.c'] Current warnings: files: ['drivers/bluetooth/btrtl.c', 'drivers/bluetooth/btusb.c', 'include/net/bluetooth/hci.h', 'net/bluetooth/hci_sync.c'] Warnings before: 0 after: 0