]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
checkpatch: allow multiple const * types
authorJoe Perches <joe@perches.com>
Wed, 6 Aug 2014 23:10:50 +0000 (16:10 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 7 Aug 2014 01:01:28 +0000 (18:01 -0700)
checkpatch's $Type variable does not match declarations of multiple
const * types.

This can produce false positives for things like:

  $ ./scripts/checkpatch.pl -f drivers/staging/comedi/comedidev.h
  WARNING: Missing a blank line after declarations
  #60: FILE: drivers/staging/comedi/comedidev.h:60:
  +       const struct comedi_lrange *range_table;
  +       const struct comedi_lrange *const *range_table_list;

Fix the $Type variable to support matching multiple "* const" uses.

Signed-off-by: Joe Perches <joe@perches.com>
Reported-by: Hartley Sweeten <HartleyS@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/checkpatch.pl

index 9a89a0609bacd7c4af05821db23e1b8588e0ff3d..57a11d7ee841618b09ab9b26df2fd0192cd84f6c 100755 (executable)
@@ -435,7 +435,7 @@ sub build_types {
                  }x;
        $Type   = qr{
                        $NonptrType
-                       (?:(?:\s|\*|\[\])+\s*const|(?:\s|\*|\[\])+|(?:\s*\[\s*\])+)?
+                       (?:(?:\s|\*|\[\])+\s*const|(?:\s|\*\s*(?:const\s*)?|\[\])+|(?:\s*\[\s*\])+)?
                        (?:\s+$Inline|\s+$Modifier)*
                  }x;
        $Declare        = qr{(?:$Storage\s+(?:$Inline\s+)?)?$Type};