WARNING: line length of 86 exceeds 80 columns
#186: FILE: net/core/devmem.c:311:
+			binding->vec[owner->area.base_virtual / PAGE_SIZE + i] = niov;

WARNING: line length of 85 exceeds 80 columns
#243: FILE: net/core/sock.c:1113:
+			if (token >= sk->sk_devmem_binding->dmabuf->size / PAGE_SIZE)

WARNING: line length of 92 exceeds 80 columns
#265: FILE: net/core/sock.c:1129:
+						WARN_ON_ONCE(!napi_pp_put_page(netmems[k]));

WARNING: line length of 81 exceeds 80 columns
#422: FILE: net/ipv4/tcp.c:2518:
+				token = net_iov_virtual_addr(niov) >> PAGE_SHIFT;

total: 0 errors, 4 warnings, 0 checks, 372 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 0a088c12918b ("net: devmem: use niov array for token management") 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, 372 lines checked