sock_get_timeout: drop unnecessary return variable

Remove pointless use of size return variable by directly returning
sizes.
Signed-off-by: NVito Caputo <vcaputo@pengaru.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/core/sock.c

@@ -333,7 +333,6 @@ EXPORT_SYMBOL(__sk_backlog_rcv);
 static int sock_get_timeout(long timeo, void *optval, bool old_timeval)
 {
 	struct __kernel_sock_timeval tv;
-	int size;
 
 	if (timeo == MAX_SCHEDULE_TIMEOUT) {
 		tv.tv_sec = 0;
@@ -354,13 +353,11 @@ static int sock_get_timeout(long timeo, void *optval, bool old_timeval)
 		old_tv.tv_sec = tv.tv_sec;
 		old_tv.tv_usec = tv.tv_usec;
 		*(struct __kernel_old_timeval *)optval = old_tv;
-		size = sizeof(old_tv);
-	} else {
-		*(struct __kernel_sock_timeval *)optval = tv;
-		size = sizeof(tv);
+		return sizeof(old_tv);
 	}
 
-	return size;
+	*(struct __kernel_sock_timeval *)optval = tv;
+	return sizeof(tv);
 }
 
 static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen, bool old_timeval)