CHECK: Macro argument 'x' may be better as '(x)' to avoid precedence issues #131: FILE: drivers/net/ethernet/mediatek/mtk_eth_soc.h:467: +#define MTK_MAC_EEECR(x) (0x10104 + (x * 0x100)) total: 0 errors, 0 warnings, 1 checks, 111 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. Commit f7b9f33179e3 ("net: ethernet: mediatek: add EEE support") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. total: 0 errors, 0 warnings, 1 checks, 111 lines checked