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checkpatch: add spell checking of email subject line 

Only commit log and patch additions are checked for typos and spelling
errors currently.  Add a check of the email subject line too.

Signed-off-by: Joe Perches <joe@perches.com>
Suggested-by: Jani Nikula <jani.nikula@linux.intel.com>
Tested-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2015-04-16 12:44:08 -07:00 committed by Linus Torvalds
parent 6ab3a9701e
commit 66d7a382cb
1 changed files with 2 additions and 1 deletions
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3
scripts/checkpatch.pl
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@ -2303,7 +2303,8 @@ sub process {
}
# Check for various typo / spelling mistakes
if (defined($misspellings) && ($in_commit_log || $line =~ /^\+/)) {
if (defined($misspellings) &&
($in_commit_log || $line =~ /^(?:\+|Subject:)/i)) {
while ($rawline =~ /(?:^|[^a-z@])($misspellings)(?:$|[^a-z@])/gi) {
my $typo = $1;
my $typo_fix = $spelling_fix{lc($typo)};