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Subject[PATCH] net: wireless: rtlwifi: rtl8192ee: trx.c: Remove unused function
Date
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>
---
drivers/net/wireless/rtlwifi/rtl8192ee/trx.c | 21 ---------------------
drivers/net/wireless/rtlwifi/rtl8192ee/trx.h | 1 -
2 files changed, 22 deletions(-)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
index 2fcbef1..8186ed2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
@@ -710,27 +710,6 @@ 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)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.h b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.h
index 6f9be1c..4426c49 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.h
@@ -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);
--
1.7.10.4


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