[DPDK] net/ice: modify related error code to avoid misleading

[peng1x.zhang at intel.com]

From: Peng Zhang <peng1x.zhang at intel.com>

Modify related error code to avoid misleading in following sceaniro.
The sceaniro is that create rule fail after VF reset.

Fixes: 285f63fc6bb7 ("net/ice: track DCF state of PF")
Cc: stable at dpdk.org

Signed-off-by: Peng Zhang <peng1x.zhang at intel.com>
---
 drivers/net/ice/ice_switch_filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_switch_filter.c b/drivers/net/ice/ice_switch_filter.c
index 36c9bffb73..75c18eaea3 100644
--- a/drivers/net/ice/ice_switch_filter.c
+++ b/drivers/net/ice/ice_switch_filter.c
@@ -436,7 +436,7 @@ ice_switch_create(struct ice_adapter *ad,
 		if (ice_dcf_adminq_need_retry(ad))
 			ret = -EAGAIN;
 		else
-			ret = -EINVAL;
+			ret = -EBUSY;
 
 		rte_flow_error_set(error, -ret,
 			RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
-- 
2.25.1