[next] [powerpc] tau_6xx.c:204:30: error: too many arguments for format [-Werror=format-extra-args]

[next] [powerpc] tau_6xx.c:204:30: error: too many arguments for format [-Werror=format-extra-args]

[Naresh Kamboju]

While building Linux next-20210610 following builds failed due to
these warnings / errors.

 - powerpc (ppc6xx_defconfig) with gcc-8
 - powerpc (ppc6xx_defconfig) with gcc-9
 - powerpc (ppc6xx_defconfig) with gcc-10


arch/powerpc/kernel/tau_6xx.c: In function 'TAU_init':
arch/powerpc/kernel/tau_6xx.c:204:30: error: too many arguments for
format [-Werror=format-extra-args]
  tau_workq = alloc_workqueue("tau", WQ_UNBOUND, 1, 0);
                              ^~~~~
cc1: all warnings being treated as errors

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>

steps to reproduce:

# TuxMake is a command line tool and Python library that provides
# portable and repeatable Linux kernel builds across a variety of
# architectures, toolchains, kernel configurations, and make targets.
#
# TuxMake supports the concept of runtimes.
# See https://docs.tuxmake.org/runtimes/, for that to work it requires
# that you install podman or docker on your system.
#
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.


tuxmake --runtime podman --target-arch powerpc --toolchain gcc-9
--kconfig ppc6xx_defconfig

ref:
https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/1334701929#L116

--
Linaro LKFT
https://lkft.linaro.org