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authorCheah Kok Cheong <thrust73@gmail.com>2017-02-22 15:40:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 16:41:26 -0800
commit8087a5609dbf73553a226f1ce0b3a14954adab34 (patch)
tree7a4f87279f8c77e2fb76fe4cbbd4041b0da6785d /scripts
parent0e5a47a8d346c798bbb1801c7c5852b652155b72 (diff)
downloadlinux-8087a5609dbf73553a226f1ce0b3a14954adab34.tar.gz
scripts/checkincludes.pl: add exit message for no duplicates found
If no duplicates found, inform user.

Link: http://lkml.kernel.org/r/1486391275-2843-1-git-send-email-thrust73@gmail.com
Signed-off-by: Cheah Kok Cheong <thrust73@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkincludes.pl8
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/checkincludes.pl b/scripts/checkincludes.pl
index 97b2c6143fe4..381c018a4612 100755
--- a/scripts/checkincludes.pl
+++ b/scripts/checkincludes.pl
@@ -37,6 +37,8 @@ if ($#ARGV >= 1) {
 	}
 }
 
+my $dup_counter = 0;
+
 foreach my $file (@ARGV) {
 	open(my $f, '<', $file)
 	    or die "Cannot open $file: $!.\n";
@@ -57,6 +59,7 @@ foreach my $file (@ARGV) {
 		foreach my $filename (keys %includedfiles) {
 			if ($includedfiles{$filename} > 1) {
 				print "$file: $filename is included more than once.\n";
+				++$dup_counter;
 			}
 		}
 		next;
@@ -73,6 +76,7 @@ foreach my $file (@ARGV) {
 					if ($includedfiles{$filename} > 1) {
 						$includedfiles{$filename}--;
 						$dups++;
+						++$dup_counter;
 					} else {
 						print {$f} $_;
 					}
@@ -87,3 +91,7 @@ foreach my $file (@ARGV) {
 	}
 	close($f);
 }
+
+if ($dup_counter == 0) {
+	print "No duplicate includes found.\n";
+}