I love your patch! Perhaps something to improve:
[auto build test WARNING on robh/for-next]
[also build test WARNING on v4.16 next-20180412]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c:82:24: sparse: symbol
'old_syscon_reg_field' was not declared. Should it be static?
>> drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c:89:24: sparse: symbol
>> 'single_reg_field' was not declared. Should it be static?
Please review and possibly fold the followup patch.
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation