cnic: Return error code in cnic_cm_close() if unsuccessful.

So that bnx2i can handle the error condition immediately and not have to
wait for timeout.

Signed-off-by: Michael Chan <mchan@broadcom.com.
Signed-off-by: Eddie Wai <waie@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 908d89a4fe86..b20e11cf5618 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -3026,6 +3026,8 @@ static int cnic_cm_close(struct cnic_sock *csk)
         if (cnic_close_prep(csk)) {
                 csk->state = L4_KCQE_OPCODE_VALUE_CLOSE_COMP;
                 return cnic_cm_close_req(csk);
+        } else {
+                return -EALREADY;
         }
         return 0;
 }