kconfig: Fix missing declaration of variable $dir in streamline_config.pl

[net-next-2.6.git] / scripts / checkpatch.pl

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index d086ffe377d5b1dc66e52040e536b0a87ea834c8..90b54d4697fd2de9ae1dcecc80fc25cdcab63d21 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
 my $P = $0;
 $P =~ s@.*/@@g;
 
-my $V = '0.30';
+my $V = '0.31';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 
@@ -1869,6 +1869,23 @@ sub process {
                                $herecurr);
                }
 
+# check for static const char * arrays.
+               if ($line =~ /\bstatic\s+const\s+char\s*\*\s*(\w+)\s*\[\s*\]\s*=\s*/) {
+                       WARN("static const char * array should probably be static const char * const\n" .
+                               $herecurr);
+               }
+
+# check for static char foo[] = "bar" declarations.
+               if ($line =~ /\bstatic\s+char\s+(\w+)\s*\[\s*\]\s*=\s*"/) {
+                       WARN("static char array declaration should probably be static const char\n" .
+                               $herecurr);
+               }
+
+# check for declarations of struct pci_device_id
+               if ($line =~ /\bstruct\s+pci_device_id\s+\w+\s*\[\s*\]\s*\=\s*\{/) {
+                       WARN("Use DEFINE_PCI_DEVICE_TABLE for struct pci_device_id\n" . $herecurr);
+               }
+
 # check for new typedefs, only function parameters and sparse annotations
 # make sense.
                if ($line =~ /\btypedef\s/ &&