checkpatch: loosen spacing on typedef function checks

Loosen spacing checks to correctly detect this valid use of a typedef:

	typedef struct rcu_data *(*get_data_func)(int);

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 705a043..d80b55a 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1618,7 +1618,7 @@ sub process {
 # check for new typedefs, only function parameters and sparse annotations
 # make sense.
                if ($line =~ /\btypedef\s/ &&
-                   $line !~ /\btypedef\s+$Type\s+\(\s*\*?$Ident\s*\)\s*\(/ &&
+                   $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ &&
                    $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ &&
                    $line !~ /\b$typeTypedefs\b/ &&
                    $line !~ /\b__bitwise(?:__|)\b/) {