CHECK: multiple assignments should be avoided
#229: FILE: drivers/net/ethernet/tehuti/tn40.c:245:
+	dno = i = tn40_rxdb_available(db) - 1;

total: 0 errors, 0 warnings, 1 checks, 593 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 34bc5242a48c ("net: tn40xx: add basic Rx handling") 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, 0 warnings, 1 checks, 593 lines checked