WARNING: line length of 81 exceeds 80 columns #38: FILE: drivers/net/ethernet/xilinx/xilinx_axienet_main.c:917: + if (CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX) <= 1) { total: 0 errors, 1 warnings, 0 checks, 24 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 9ea859adf7d3 ("net: xilinx: axienet: Fix Tx skb circular buffer occupancy check in dmaengine xmit") 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, 1 warnings, 0 checks, 24 lines checked