mwifiex: silence TDLS link delete failure for nonexistent link

If TDLS link delete command fails because of non-existent peer
or TDLS peer is absent from driver's entry, it means link was
already deleted. In such case print debug messages with lower
severity.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index bfebb0144df5..577f2979ed8f 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -865,14 +865,20 @@ static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
 
         switch (action) {
         case ACT_TDLS_DELETE:
-                if (reason)
-                        dev_err(priv->adapter->dev,
-                                "TDLS link delete for %pM failed: reason %d\n",
-                                cmd_tdls_oper->peer_mac, reason);
-                else
+                if (reason) {
+                        if (!node || reason == TDLS_ERR_LINK_NONEXISTENT)
+                                dev_dbg(priv->adapter->dev,
+                                        "TDLS link delete for %pM failed: reason %d\n",
+                                        cmd_tdls_oper->peer_mac, reason);
+                        else
+                                dev_err(priv->adapter->dev,
+                                        "TDLS link delete for %pM failed: reason %d\n",
+                                        cmd_tdls_oper->peer_mac, reason);
+                } else {
                         dev_dbg(priv->adapter->dev,
-                                "TDLS link config for %pM successful\n",
+                                "TDLS link delete for %pM successful\n",
                                 cmd_tdls_oper->peer_mac);
+                }
                 break;
         case ACT_TDLS_CREATE:
                 if (reason) {