xps: Transmit Packet Steering

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

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index c1e7fb3eab44598c4991bd62a4cc38ebcf885446..e3c7fc0dca382492f1714f4879abb37b63cc07f2 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -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/ &&
@@ -2777,12 +2794,8 @@ sub process {
                        WARN("__func__ should be used instead of gcc specific __FUNCTION__\n"  . $herecurr);
                }
 
-# check for semaphores used as mutexes
-               if ($line =~ /^.\s*(DECLARE_MUTEX|init_MUTEX)\s*\(/) {
-                       WARN("mutexes are preferred for single holder semaphores\n" . $herecurr);
-               }
-# check for semaphores used as mutexes
-               if ($line =~ /^.\s*init_MUTEX_LOCKED\s*\(/) {
+# check for semaphores initialized locked
+               if ($line =~ /^.\s*sema_init.+,\W?0\W?\)/) {
                        WARN("consider using a completion\n" . $herecurr);
 
                }