WARNING: line length of 100 exceeds 80 columns
#55: FILE: tools/testing/selftests/drivers/net/hw/ncdevmem.c:377:
+	if (run_command("ethtool -N %s flow-type %s %s %s dst-ip %s %s %s dst-port %s queue %d >&2",

CHECK: Alignment should match open parenthesis
#56: FILE: tools/testing/selftests/drivers/net/hw/ncdevmem.c:378:
+	if (run_command("ethtool -N %s flow-type %s %s %s dst-ip %s %s %s dst-port %s queue %d >&2",
 			   ifname,

WARNING: line length of 96 exceeds 80 columns
#64: FILE: tools/testing/selftests/drivers/net/hw/ncdevmem.c:387:
+		if (run_command("ethtool -N %s flow-type %s dst-ip %s dst-port %s queue %d >&2",

total: 0 errors, 2 warnings, 1 checks, 43 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 c2487b777b56 ("selftests: drv-net: devmem: remove sudo from system() calls") 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, 2 warnings, 1 checks, 43 lines checked