net: 6lowpan: remove const from scalars

The keyword const makes no sense for scalar types inside the lowpan_nhc
structure. Most compilers will ignore it so we remove the keyword from
the scalar types.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Reviewed-by: Stefan Schmidt <stefan@datenfreihafen.org>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Link: https://lore.kernel.org/r/20220428030534.3220410-2-aahringo@redhat.comSigned-off-by: Stefan Schmidt <stefan@datenfreihafen.org>

net/6lowpan/nhc.h

@@ -67,11 +67,11 @@ module_exit(__nhc##_exit);
 struct lowpan_nhc {
 	struct rb_node	node;
 	const char	*name;
-	const u8	nexthdr;
-	const size_t	nexthdrlen;
+	u8		nexthdr;
+	size_t		nexthdrlen;
 	u8		*id;
 	u8		*idmask;
-	const size_t	idlen;
+	size_t		idlen;
 
 	void		(*idsetup)(struct lowpan_nhc *nhc);
 	int		(*uncompress)(struct sk_buff *skb, size_t needed);