[PATCH net] net/sched: cls_flower: Don't err on HW flow add failure unless we're on skip_sw

[Or Gerlitz]

If we failed to offload a flow to HW, we should be err-ing only if skip_sw
is set, otherwise this should go unnoted.

Fixes: 717503b9cf57 ('net: sched: convert cls_flower->egress_dev users to 
tc_setup_cb_egdev infra')
Signed-off-by: Or Gerlitz <ogerl...@mellanox.com>
---
 net/sched/cls_flower.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 16f58ab..ae2b5c6 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -230,12 +230,10 @@ static int fl_hw_replace_filter(struct tcf_proto *tp,
 
        err = tc_setup_cb_call(block, &f->exts, TC_SETUP_CLSFLOWER,
                               &cls_flower, skip_sw);
-       if (err < 0) {
+       if (err < 0)
                fl_hw_destroy_filter(tp, f);
-               return err;
-       } else if (err > 0) {
+       else if (err > 0)
                f->flags |= TCA_CLS_FLAGS_IN_HW;
-       }
 
        if (skip_sw && !(f->flags & TCA_CLS_FLAGS_IN_HW))
                return -EINVAL;
-- 
2.5.5