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checkpatch: avoid sscanf test duplicated messages 

Change a test of $dstat to $line to avoid possibly emitting the sscanf
warning multiple times.

Signed-off-by: Joe Perches <joe@perches.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 2014-04-03 14:49:16 -07:00 committed by Linus Torvalds
parent 1727cc7045
commit 6c8bd7076d
1 changed files with 1 additions and 1 deletions
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2
scripts/checkpatch.pl
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@ -4188,7 +4188,7 @@ sub process {
# check for naked sscanf
if ($^V && $^V ge 5.10.0 &&
defined $stat &&
$stat =~ /\bsscanf\b/ &&
$line =~ /\bsscanf\b/ &&
($stat !~ /$Ident\s*=\s*sscanf\s*$balanced_parens/ &&
$stat !~ /\bsscanf\s*$balanced_parens\s*(?:$Compare)/ &&
$stat !~ /(?:$Compare)\s*\bsscanf\s*$balanced_parens/)) {