[U-Boot] [PATCH] checkpatch: add check for whitespace before semicolon at end-of-line

This tests for a bad habits of mine like this:

return 0 ;

Signed-off-by: Eric Nelson eric.nelson@boundarydevices.com --- scripts/checkpatch.pl | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index a3b9782..0e6977e 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3227,6 +3227,12 @@ sub process { "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" . $herecurr); + } + # check for gcc specific __FUNCTION__ if ($line =~ /__FUNCTION__/) { WARN("USE_FUNC",