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checkpatch: add check for whitespace before semicolon at end-of-line

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This tests for a bad habits of mine like this:

	return 0 ;

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
This commit is contained in:
Eric Nelson 2012-05-02 20:32:18 -07:00 committed by Wolfgang Denk
parent b37d41aa24
commit 172a3a82af
1 changed files with 6 additions and 0 deletions
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6
tools/checkpatch.pl
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@ -3139,6 +3139,12 @@ sub process {
"Statements terminations use 1 semicolon\n" . $herecurr); "Statements terminations use 1 semicolon\n" . $herecurr);
} }
# check for whitespace before semicolon - not allowed at end-of-line
if ($line =~ /\s+;$/) {
WARN("SPACEBEFORE_SEMICOLON",
"Whitespace before semicolon\n" . $herecurr);
}
# check for gcc specific __FUNCTION__ # check for gcc specific __FUNCTION__
if ($line =~ /__FUNCTION__/) { if ($line =~ /__FUNCTION__/) {
WARN("USE_FUNC", WARN("USE_FUNC",