WARNING: line length of 83 exceeds 80 columns #27: FILE: include/linux/socket.h:445: +extern int __sys_bind_socket(struct socket *sock, struct sockaddr_storage *address, CHECK: extern prototypes should be avoided in .h files #27: FILE: include/linux/socket.h:445: +extern int __sys_bind_socket(struct socket *sock, struct sockaddr_storage *address, total: 0 errors, 1 warnings, 1 checks, 45 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 a369cdfa86ef ("net: Split a __sys_bind helper for io_uring") 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, 1 checks, 45 lines checked