checkpatch.pl: fix unescaped left brace warnings
Basically, same as upstream 4e5d56bdf892e18832a6540b63ebf709966bce2a. Unescaped left brace in string literals is deprecated since perl v5.21.1. Change-Id: I0e5f23bef821d2dca6ff4909ddbb06f4992718d4 Signed-off-by: Paul Fertser <fercerpav@gmail.com> Reviewed-on: http://openocd.zylin.com/3228 Tested-by: jenkins Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>__archive__
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@ -2225,7 +2225,7 @@ sub process {
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# function brace can't be on same line, except for #defines of do while,
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# or if closed on same line
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if (($line=~/$Type\s*$Ident\(.*\).*\s{/) and
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!($line=~/\#\s*define.*do\s{/) and !($line=~/}/)) {
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!($line=~/\#\s*define.*do\s\{/) and !($line=~/}/)) {
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ERROR("OPEN_BRACE",
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"open brace '{' following function declarations go on the next line\n" . $herecurr);
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}
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@ -2493,8 +2493,8 @@ sub process {
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## }
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#need space before brace following if, while, etc
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if (($line =~ /\(.*\){/ && $line !~ /\($Type\){/) ||
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$line =~ /do{/) {
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if (($line =~ /\(.*\)\{/ && $line !~ /\($Type\){/) ||
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$line =~ /do\{/) {
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ERROR("SPACING",
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"space required before the open brace '{'\n" . $herecurr);
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}
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