[LLC]: Fix for Bugzilla ticket #5156

[linux-3.10.git] / net / llc / llc_s_ac.c

diff --git a/net/llc/llc_s_ac.c b/net/llc/llc_s_ac.c
index 270b2f2030cdaee1072cd5f1ff71c1d317db12d6..6acdebf03b2b84c45bdf9baef5d59ede61122112 100644 (file)
--- a/net/llc/llc_s_ac.c
+++ b/net/llc/llc_s_ac.c
@@ -58,7 +58,7 @@ int llc_sap_action_send_ui(struct llc_sap *sap, struct sk_buff *skb)
                            ev->daddr.lsap, LLC_PDU_CMD);
        llc_pdu_init_as_ui_cmd(skb);
        rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
-       if (!rc)
+       if (likely(!rc))
                rc = dev_queue_xmit(skb);
        return rc;
 }
@@ -81,7 +81,7 @@ int llc_sap_action_send_xid_c(struct llc_sap *sap, struct sk_buff *skb)
                            ev->daddr.lsap, LLC_PDU_CMD);
        llc_pdu_init_as_xid_cmd(skb, LLC_XID_NULL_CLASS_2, 0);
        rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
-       if (!rc)
+       if (likely(!rc))
                rc = dev_queue_xmit(skb);
        return rc;
 }
@@ -110,7 +110,7 @@ int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb)
                            LLC_PDU_RSP);
        llc_pdu_init_as_xid_rsp(nskb, LLC_XID_NULL_CLASS_2, 0);
        rc = llc_mac_hdr_init(nskb, mac_sa, mac_da);
-       if (!rc)
+       if (likely(!rc))
                rc = dev_queue_xmit(nskb);
 out:
        return rc;
@@ -134,7 +134,7 @@ int llc_sap_action_send_test_c(struct llc_sap *sap, struct sk_buff *skb)
                            ev->daddr.lsap, LLC_PDU_CMD);
        llc_pdu_init_as_test_cmd(skb);
        rc = llc_mac_hdr_init(skb, ev->saddr.mac, ev->daddr.mac);
-       if (!rc)
+       if (likely(!rc))
                rc = dev_queue_xmit(skb);
        return rc;
 }
@@ -155,7 +155,7 @@ int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb)
                            LLC_PDU_RSP);
        llc_pdu_init_as_test_rsp(nskb, skb);
        rc = llc_mac_hdr_init(nskb, mac_sa, mac_da);
-       if (!rc)
+       if (likely(!rc))
                rc = dev_queue_xmit(nskb);
 out:
        return rc;