net: Remove FLOWI_FLAG_CAN_SLEEP

FLOWI_FLAG_CAN_SLEEP was used to notify xfrm about the posibility
to sleep until the needed states are resolved. This code is gone,
so FLOWI_FLAG_CAN_SLEEP is not needed anymore.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index fe32388ea24f..ad2efa5b861b 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1288,8 +1288,6 @@ int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *fl, stru
 
         err = __dn_route_output_key(pprt, fl, flags & MSG_TRYHARD);
         if (err == 0 && fl->flowidn_proto) {
-                if (!(flags & MSG_DONTWAIT))
-                        fl->flowidn_flags |= FLOWI_FLAG_CAN_SLEEP;
                 *pprt = xfrm_lookup(&init_net, *pprt,
                                     flowidn_to_flowi(fl), sk, 0);
                 if (IS_ERR(*pprt)) {