CHECK: Macro argument 'cnt' may be better as '(cnt)' to avoid precedence issues
#25: FILE: include/net/ip.h:352:
+#define snmp_get_cpu_field_batch_cnt(buff, stats_list, cnt, mib_statistic) \
+{ \
+	int i, c; \
+	for_each_possible_cpu(c) { \
+		for (i = 0; i < cnt; i++) \
+			buff[i] += snmp_get_cpu_field( \
+						mib_statistic, \
+						c, stats_list[i].entry); \
+	} \
+}

total: 0 errors, 0 warnings, 1 checks, 124 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 16bfcf73bfd4 ("ipv6: snmp: do not use SNMP_MIB_SENTINEL anymore") 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, 124 lines checked