Take care of "allocating" the txdesc in the usb core, rather than in
each subdriver. This also avoids passing a rather useless null argument
to fill_tx_desc.
Signed-off-by: Joshua Roys <Joshua.Roys@xxxxxxxxxxxxxxx>
---
drivers/net/wireless/rtlwifi/rtl8192cu/trx.c | 4 +---
drivers/net/wireless/rtlwifi/usb.c | 6 ++++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 21bc827..9e01f96 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -513,12 +513,10 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
u16 pktlen = skb->len;
enum rtl_desc_qsel fw_qsel = _rtl8192cu_mq_to_descq(hw, fc,
skb_get_queue_mapping(skb));
- u8 *txdesc;
+ u8 *txdesc = pdesc_tx;
seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc);
- txdesc = (u8 *)skb_push(skb, RTL_TX_HEADER_SIZE);
- memset(txdesc, 0, RTL_TX_HEADER_SIZE);
SET_TX_DESC_PKT_SIZE(txdesc, pktlen);
SET_TX_DESC_LINIP(txdesc, 0);
SET_TX_DESC_PKT_OFFSET(txdesc, RTL_DUMMY_OFFSET);
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index a6049d7..8dd588b 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -850,7 +850,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct rtl_tx_desc *pdesc = NULL;
+ u8 *pdesc = NULL;
struct rtl_tcb_desc tcb_desc;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
__le16 fc = hdr->frame_control;
@@ -887,7 +887,9 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb,
seq_number += 1;
seq_number <<= 4;
}
- rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, info, skb,
+ pdesc = (u8 *)skb_push(skb, RTL_TX_HEADER_SIZE);
+ memset(pdesc, 0, RTL_TX_HEADER_SIZE);
+ rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, pdesc, info, skb,
hw_queue, &tcb_desc);
if (!ieee80211_has_morefrags(hdr->frame_control)) {
if (qc)
--
1.7.4.1
--
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