Hi Chen-Yu, I love your patch! Perhaps something to improve:
[auto build test WARNING on next-20180309] [also build test WARNING on v4.16-rc6] [cannot apply to v4.16-rc4 v4.16-rc3 v4.16-rc2] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Chen-Yu-Tsai/ARM-sun8i-r40-Add-Ethernet-support/20180318-161723 reproduce: # 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:94:24: sparse: symbol 'sun8i_syscon_reg_field' was not declared. Should it be static? >> drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c:101:24: sparse: symbol >> 'sun8i_ccu_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