checkpatch: avoid sscanf test duplicated messages
authorJoe Perches <joe@perches.com>
Thu, 3 Apr 2014 21:49:16 +0000 (14:49 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 3 Apr 2014 23:21:13 +0000 (16:21 -0700)
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>
scripts/checkpatch.pl

index 9f12213d81cf9fc1cf0f716fbcfa9d0a07976518..e7c50977fe3d54d0cf4b1fd3515cba2a9b47acc9 100755 (executable)
@@ -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/)) {