WARNING: 'upto' may be misspelled - perhaps 'up to'?
#4: 
Subject: [PATCH] wifi: ath9k: fix typo "upto" in comments
                                        ^^^^

WARNING: 'upto' may be misspelled - perhaps 'up to'?
#6: 
Correct "upto" to "up to", reported by scripts/checkpatch.pl using the
         ^^^^

total: 0 errors, 2 warnings, 0 checks, 10 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 fb8dfc2ea9e8 ("wifi: ath9k: fix typo "upto" in comments") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 2 warnings, 0 checks, 10 lines checked