WARNING: line length of 90 exceeds 80 columns
#38: FILE: include/net/af_rxrpc.h:72:
+unsigned long rxrpc_kernel_set_peer_data(struct rxrpc_peer *peer, unsigned long app_data);

WARNING: line length of 88 exceeds 80 columns
#51: FILE: net/rxrpc/ar-internal.h:347:
+	unsigned long		app_data;	/* Application data (e.g. afs_server) */

WARNING: line length of 89 exceeds 80 columns
#72: FILE: net/rxrpc/peer_object.c:532:
+unsigned long rxrpc_kernel_set_peer_data(struct rxrpc_peer *peer, unsigned long app_data)

total: 0 errors, 3 warnings, 0 checks, 44 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 f727f526c9de ("rxrpc: Allow the app to store private data on peer structs") 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, 3 warnings, 0 checks, 44 lines checked