[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/rose/af_rose.c b/net/rose/af_rose.c
index 3077878ed4f0..977f99a9cfc0 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1256,9 +1256,7 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
         }
 
         case SIOCGSTAMP:
-                if (sk != NULL) 
-                        return sock_get_timestamp(sk, (struct timeval __user *)argp);
-                return -EINVAL;
+                return sock_get_timestamp(sk, (struct timeval __user *)argp);
 
         case SIOCGIFADDR:
         case SIOCSIFADDR: