WARNING: do not add new typedefs
#63: FILE: include/uapi/linux/socket.h:38:
+typedef __kernel_sa_family_t    sa_family_t;

ERROR: code indent should use tabs where possible
#80: FILE: include/uapi/linux/socket.h:55:
+        sa_family_t     sa_family;      /* address family, AF_xxx       */$

WARNING: please, no spaces at the start of a line
#80: FILE: include/uapi/linux/socket.h:55:
+        sa_family_t     sa_family;      /* address family, AF_xxx       */$

ERROR: code indent should use tabs where possible
#81: FILE: include/uapi/linux/socket.h:56:
+        char            sa_data[14];    /* 14 bytes of protocol address */$

WARNING: please, no spaces at the start of a line
#81: FILE: include/uapi/linux/socket.h:56:
+        char            sa_data[14];    /* 14 bytes of protocol address */$

CHECK: Please don't use multiple blank lines
#90: FILE: include/uapi/linux/socket.h:65:
+
+

total: 2 errors, 3 warnings, 1 checks, 32 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.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

Commit 729db1521c51 ("uapi: socket: Introduce struct sockaddr_legacy") 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.