networking: make skb_put & friends return void pointers

[mirror_ubuntu-artful-kernel.git] / drivers / staging / rtl8192u / ieee80211 / rtl819x_BAProc.c

diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
index e82b5073c3f1de04db4f4de49a917ec83c0ca857..8aa38dcf0dfdfbbc07ed821b11a190e4445ef86e 100644 (file)
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
@@ -125,7 +125,7 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, P
        memset(skb->data, 0, sizeof( struct rtl_80211_hdr_3addr));      //I wonder whether it's necessary. Apparently kernel will not do it when alloc a skb.
        skb_reserve(skb, ieee->tx_headroom);
 
-       BAReq = ( struct rtl_80211_hdr_3addr *) skb_put(skb,sizeof( struct rtl_80211_hdr_3addr));
+       BAReq = skb_put(skb, sizeof(struct rtl_80211_hdr_3addr));
 
        memcpy(BAReq->addr1, Dst, ETH_ALEN);
        memcpy(BAReq->addr2, ieee->dev->dev_addr, ETH_ALEN);
@@ -135,7 +135,7 @@ static struct sk_buff *ieee80211_ADDBA(struct ieee80211_device *ieee, u8 *Dst, P
        BAReq->frame_ctl = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
 
        //tag += sizeof( struct rtl_80211_hdr_3addr); //move to action field
-       tag = (u8 *)skb_put(skb, 9);
+       tag = skb_put(skb, 9);
        *tag ++= ACT_CAT_BA;
        *tag ++= type;
        // Dialog Token
@@ -209,14 +209,14 @@ static struct sk_buff *ieee80211_DELBA(
 //     memset(skb->data, 0, len+sizeof( struct rtl_80211_hdr_3addr));
        skb_reserve(skb, ieee->tx_headroom);
 
-       Delba = ( struct rtl_80211_hdr_3addr *) skb_put(skb,sizeof( struct rtl_80211_hdr_3addr));
+       Delba = skb_put(skb, sizeof(struct rtl_80211_hdr_3addr));
 
        memcpy(Delba->addr1, dst, ETH_ALEN);
        memcpy(Delba->addr2, ieee->dev->dev_addr, ETH_ALEN);
        memcpy(Delba->addr3, ieee->current_network.bssid, ETH_ALEN);
        Delba->frame_ctl = cpu_to_le16(IEEE80211_STYPE_MANAGE_ACT); //action frame
 
-       tag = (u8 *)skb_put(skb, 6);
+       tag = skb_put(skb, 6);
 
        *tag ++= ACT_CAT_BA;
        *tag ++= ACT_DELBA;