WARNING: please, no spaces at the start of a line
#44: FILE: include/uapi/linux/in.h:86:
+  IPPROTO_SMC = 263,^I^I/* Shared Memory Communications^I^I*/$

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#110: 
new file mode 100644

WARNING: line length of 89 exceeds 80 columns
#245: FILE: net/smc/smc_inet.c:131:
+		pr_err("%s: proto_register smc_inet_prot fails with %d\n", __func__, rc);

WARNING: line length of 90 exceeds 80 columns
#254: FILE: net/smc/smc_inet.c:140:
+		pr_err("%s: proto_register smc_inet6_prot fails with %d\n", __func__, rc);

total: 0 errors, 4 warnings, 0 checks, 247 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 b65e2703a245 ("net/smc: Introduce IPPROTO_SMC") 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, 4 warnings, 0 checks, 247 lines checked