net: drop capability from protocol definitions

struct can_proto had a capability field which wasn't ever used.  It is
dropped entirely.

struct inet_protosw had a capability field which can be more clearly
expressed in the code by just checking if sock->type = SOCK_RAW.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 4 deletions

diff --git a/include/net/protocol.h b/include/net/protocol.h
index 89932d45da59..f1effdd3c265 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -82,10 +82,6 @@ struct inet_protosw {
         struct proto     *prot;
         const struct proto_ops *ops;
   
-        int              capability; /* Which (if any) capability do
-                                      * we need to use this socket
-                                      * interface?
-                                      */
         char             no_check;   /* checksum on rcv/xmit/none? */
         unsigned char    flags;      /* See INET_PROTOSW_* below.  */
 };