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rtlwifi: rtl8192ee: trx.c: Remove unused function

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Remove the function rtl92ee_get_available_desc() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Rickard Strandqvist 2014-12-20 13:48:14 +01:00 committed by Kalle Valo
parent fd3cb22ad8
commit 9898b77536
2 changed files with 0 additions and 22 deletions
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21
drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
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@ -551,27 +551,6 @@ static u16 get_desc_addr_fr_q_idx(u16 queue_index)
return desc_address;
}
void rtl92ee_get_available_desc(struct ieee80211_hw *hw, u8 q_idx)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 point_diff = 0;
u16 current_tx_read_point = 0, current_tx_write_point = 0;
u32 tmp_4byte;
tmp_4byte = rtl_read_dword(rtlpriv,
get_desc_addr_fr_q_idx(q_idx));
current_tx_read_point = (u16)((tmp_4byte >> 16) & 0x0fff);
current_tx_write_point = (u16)((tmp_4byte) & 0x0fff);
point_diff = ((current_tx_read_point > current_tx_write_point) ?
(current_tx_read_point - current_tx_write_point) :
(TX_DESC_NUM_92E - current_tx_write_point +
current_tx_read_point));
rtlpci->tx_ring[q_idx].avl_desc = point_diff;
}
void rtl92ee_pre_fill_tx_bd_desc(struct ieee80211_hw *hw,
u8 *tx_bd_desc, u8 *desc, u8 queue_index,
struct sk_buff *skb, dma_addr_t addr)

1
drivers/net/wireless/rtlwifi/rtl8192ee/trx.h
View File

@ -829,7 +829,6 @@ void rtl92ee_rx_check_dma_ok(struct ieee80211_hw *hw, u8 *header_desc,
u8 queue_index);
u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw,
u8 queue_index);
void rtl92ee_get_available_desc(struct ieee80211_hw *hw, u8 queue_index);
void rtl92ee_pre_fill_tx_bd_desc(struct ieee80211_hw *hw,
u8 *tx_bd_desc, u8 *desc, u8 queue_index,
struct sk_buff *skb, dma_addr_t addr);