WARNING: line length of 86 exceeds 80 columns
#56: FILE: drivers/net/ethernet/mellanox/mlx4/cq.c:318:
+		err = copy_to_user((void __user *)buf, init_ents, size) ? -EFAULT : 0;

total: 0 errors, 1 warnings, 0 checks, 17 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 d57377aafb94 ("net/mlx4: Fix build errors with gcc 10.3.1") 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, 17 lines checked