Hi Tedd, > I cannot find the original patch email and CI report, however this patch throws this warning. > > drivers/bluetooth/btusb.c: In function ‘btusb_recv_acl_mtk’: > drivers/bluetooth/btusb.c:4033:3: warning: this statement may fall through [-Wimplicit-fallthrough=] > 4033 | usb_disable_autosuspend(data->udev); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/bluetooth/btusb.c:4034:2: note: here > 4034 | case 0x05ff: /* Firmware debug logging 1 */ > | ^~~~ the /* fall through */ comment is missing. Regards Marcel