net: manual clean code which call skb_put_[data:zero]

Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 8 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7be7917e1541..b588e593b0ec 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -796,8 +796,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
                                                  after_ric,
                                                  ARRAY_SIZE(after_ric),
                                                  offset);
-                pos = skb_put_data(skb, assoc_data->ie + offset,
-                                   noffset - offset);
+                skb_put_data(skb, assoc_data->ie + offset, noffset - offset);
                 offset = noffset;
         }
 
@@ -834,8 +833,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
                 noffset = ieee80211_ie_split(assoc_data->ie, assoc_data->ie_len,
                                              before_vht, ARRAY_SIZE(before_vht),
                                              offset);
-                pos = skb_put_data(skb, assoc_data->ie + offset,
-                                   noffset - offset);
+                skb_put_data(skb, assoc_data->ie + offset, noffset - offset);
                 offset = noffset;
         }
 
@@ -848,8 +846,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
                 noffset = ieee80211_ie_split_vendor(assoc_data->ie,
                                                     assoc_data->ie_len,
                                                     offset);
-                pos = skb_put_data(skb, assoc_data->ie + offset,
-                                   noffset - offset);
+                skb_put_data(skb, assoc_data->ie + offset, noffset - offset);
                 offset = noffset;
         }
 
@@ -868,8 +865,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
         /* add any remaining custom (i.e. vendor specific here) IEs */
         if (assoc_data->ie_len) {
                 noffset = assoc_data->ie_len;
-                pos = skb_put_data(skb, assoc_data->ie + offset,
-                                   noffset - offset);
+                skb_put_data(skb, assoc_data->ie + offset, noffset - offset);
         }
 
         if (assoc_data->fils_kek_len &&