On Fri, Jun 16, 2023 at 06:12:01AM +0800, kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next > branch HEAD: df49f2a0ac4a34c0cb4b5c233fcfa0add644c43c Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection" > > Warning: (recently discovered and may have been fixed) > > drivers/usb/cdns3/cdns3-starfive.c:23: warning: expecting prototype for cdns3(). Prototype was for USB_STRAP_HOST() instead I keep seeing this "warning" by the test robot for a while, but I do not understand it at all, and can not duplicate it here locally. Are you sure your riscv toolchain is correct as : > Warning ids grouped by kconfigs: > > gcc_recent_errors > |-- riscv-allmodconfig > | `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead > `-- riscv-allyesconfig > `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead It only seems to trigger there. confused, greg k-h
