caif: remove unneeded null check in caif_connect()

We already dereferenced uaddr towards the start of the function when we
checked that "uaddr->sa_family != AF_CAIF".  Both the check here and the
earlier check were added in bece7b2398d0: "caif: Rewritten socket
implementation".  Before that patch, we assumed that we recieved a valid
pointer for uaddr, and based on that, I have removed this check.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Sjur Braendeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 3d0e09584fae..791249316ef3 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -874,8 +874,7 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
         sk_stream_kill_queues(&cf_sk->sk);
 
         err = -EINVAL;
-        if (addr_len != sizeof(struct sockaddr_caif) ||
-                !uaddr)
+        if (addr_len != sizeof(struct sockaddr_caif))
                 goto out;
 
         memcpy(&cf_sk->conn_req.sockaddr, uaddr,