libcxgb,iw_cxgb4,cxgbit: add cxgb_is_neg_adv()

Add cxgb_is_neg_adv() in libcxgb_cm.h to remove
it's duplicate definitions from cxgb4/cm.c and
cxgbit/cxgbit_cm.c.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c
index e961ac4bf5db..c46bdd5d58ca 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c
@@ -73,15 +73,6 @@ out:
         return wr_waitp->ret;
 }
 
-/* Returns whether a CPL status conveys negative advice.
- */
-static int cxgbit_is_neg_adv(unsigned int status)
-{
-        return status == CPL_ERR_RTX_NEG_ADVICE ||
-                status == CPL_ERR_PERSIST_NEG_ADVICE ||
-                status == CPL_ERR_KEEPALV_NEG_ADVICE;
-}
-
 static int cxgbit_np_hashfn(const struct cxgbit_np *cnp)
 {
         return ((unsigned long)cnp >> 10) & (NP_INFO_HASH_SIZE - 1);
@@ -1704,7 +1695,7 @@ static void cxgbit_abort_req_rss(struct cxgbit_sock *csk, struct sk_buff *skb)
         pr_debug("%s: csk %p; tid %u; state %d\n",
                  __func__, csk, tid, csk->com.state);
 
-        if (cxgbit_is_neg_adv(hdr->status)) {
+        if (cxgb_is_neg_adv(hdr->status)) {
                 pr_err("%s: got neg advise %d on tid %u\n",
                        __func__, hdr->status, tid);
                 goto rel_skb;