[PATCH] kernel-doc: allow more whitespace

Allow whitespace in pointer-to-function
	[accept "(* done)", not just "(*done)"].

Allow tabs (spaces are already allowed) between "#define" and a macro name.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 35d7fd9a1e657af651fc5e14fc7fec741487085f..cc63cd01d5ee0c37ad9573c8cf3ffbcbc2abb878 100755 (executable)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1433,7 +1433,7 @@ sub create_parameterlist($$$) {
        } elsif ($arg =~ m/\(.*\*/) {
            # pointer-to-function
            $arg =~ tr/#/,/;
-           $arg =~ m/[^\(]+\(\*([^\)]+)\)/;
+           $arg =~ m/[^\(]+\(\*\s*([^\)]+)\)/;
            $param = $1;
            $type = $arg;
            $type =~ s/([^\(]+\(\*)$param/$1/;
@@ -1536,7 +1536,7 @@ sub dump_function($$) {
     $prototype =~ s/^__always_inline +//;
     $prototype =~ s/^noinline +//;
     $prototype =~ s/__devinit +//;
-    $prototype =~ s/^#define +//; #ak added
+    $prototype =~ s/^#define\s+//; #ak added
     $prototype =~ s/__attribute__ \(\([a-z,]*\)\)//;
 
     # Yes, this truly is vile.  We are looking for: