checkpatch: typeof may have more complex arguments

typeof may have various more complex forms as its arguement, not just an
identifier.  For now allow us to leak to the first close perenthesis ')'.
Signed-off-by: NAndy Whitcroft <apw@canonical.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

scripts/checkpatch.pl

@@ -315,7 +315,7 @@ sub build_types {
 	$NonptrType	= qr{
 			(?:$Modifier\s+|const\s+)*
 			(?:
-				(?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)|
+				(?:typeof|__typeof__)\s*\([^\)]*\)|
 				(?:$typeTypedefs\b)|
 				(?:${all}\b)
 			)