next: powerpc: gpio_mdio.c:(.text+0x13c): undefined reference to `__of_mdiobus_register'

Following build failures noticed on Linux next-20230419 for powerpc. Regressions found on powerpc: - build/gcc-8-defconfig - build/clang-16-defconfig - build/gcc-12-defconfig - build/clang-nightly-defconfig Reported-by: Linux Kernel Functional Testing Build log: powerpc64le-linux-

Re: next: powerpc: gpio_mdio.c:(.text+0x13c): undefined reference to `__of_mdiobus_register'

On Thu, Apr 20, 2023, at 12:57, Naresh Kamboju wrote: > Following build failures noticed on Linux next-20230419 for powerpc. > > Regressions found on powerpc: > - build/gcc-8-defconfig > - build/clang-16-defconfig > - build/gcc-12-defconfig > - build/clang-nightly-defconfig > > > Reported-by: L