WARNING: line length of 82 exceeds 80 columns
#423: FILE: drivers/net/ethernet/freescale/enetc/ntmp.c:449:
+	ntmp_fill_request_hdr(&cbd, swcbd.dma, NTMP_LEN(sizeof(*req), swcbd.size),

CHECK: struct mutex definition without comment
#498: FILE: include/linux/fsl/ntmp.h:56:
+	struct mutex ring_lock;

total: 0 errors, 1 warnings, 1 checks, 419 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 51fe1feb72b3 ("net: enetc: fix NTMP DMA use-after-free issue") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 1 checks, 419 lines checked