[NETROM/AX.25/ROSE]: Remove useless tests

Remove error tests that have already been performed by the caller.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 3 deletions

diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index f4578c759ff..02b1ab52dbb 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1187,9 +1187,7 @@ static int nr_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
         }
 
         case SIOCGSTAMP:
-                ret = -EINVAL;
-                if (sk != NULL)
-                        ret = sock_get_timestamp(sk, argp);
+                ret = sock_get_timestamp(sk, argp);
                 release_sock(sk);
                 return ret;