[PATCH net-next 9/9] netvsc: fix and cleanup rndis_filter_set_packet_filter

[Stephen Hemminger]

Fix warning from unused set_complete variable. And rearrange code
to eliminate unnecessary goto's.

Signed-off-by: Stephen Hemminger <sthem...@microsoft.com>
---
 drivers/net/hyperv/rndis_filter.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/net/hyperv/rndis_filter.c 
b/drivers/net/hyperv/rndis_filter.c
index cd7b83707e04..91b3bcfd9acb 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -819,16 +819,14 @@ int rndis_filter_set_packet_filter(struct rndis_device 
*dev, u32 new_filter)
 {
        struct rndis_request *request;
        struct rndis_set_request *set;
-       struct rndis_set_complete *set_complete;
        int ret;
 
        request = get_rndis_request(dev, RNDIS_MSG_SET,
                        RNDIS_MESSAGE_SIZE(struct rndis_set_request) +
                        sizeof(u32));
-       if (!request) {
-               ret = -ENOMEM;
-               goto cleanup;
-       }
+       if (!request)
+               return -ENOMEM;
+
 
        /* Setup the rndis set */
        set = &request->request_msg.msg.set_req;
@@ -840,15 +838,11 @@ int rndis_filter_set_packet_filter(struct rndis_device 
*dev, u32 new_filter)
               &new_filter, sizeof(u32));
 
        ret = rndis_filter_send_request(dev, request);
-       if (ret != 0)
-               goto cleanup;
+       if (ret == 0)
+               wait_for_completion(&request->wait_event);
 
-       wait_for_completion(&request->wait_event);
+       put_rndis_request(dev, request);
 
-       set_complete = &request->response_msg.msg.set_complete;
-cleanup:
-       if (request)
-               put_rndis_request(dev, request);
        return ret;
 }
 
-- 
2.11.0