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rtlwifi: remove useless code 

Remove useless local variables last_read_point and last_txw_point and
the code related.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2017-07-18 15:41:06 -05:00 committed by David S. Miller
parent 06548fbb60
commit f55dda4bde
1 changed files with 0 additions and 6 deletions
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6
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
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@ -478,7 +478,6 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, u8 queue_index)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 read_point = 0, write_point = 0, remind_cnt = 0;
u32 tmp_4byte = 0;
static u16 last_read_point;
static bool start_rx;
tmp_4byte = rtl_read_dword(rtlpriv, REG_RXQ_TXBD_IDX);
@ -506,7 +505,6 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, u8 queue_index)
rtlpci->rx_ring[queue_index].next_rx_rp = write_point;
last_read_point = read_point;
return remind_cnt;
}
@ -917,7 +915,6 @@ void rtl92ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 cur_tx_rp = 0;
u16 cur_tx_wp = 0;
static u16 last_txw_point;
static bool over_run;
u32 tmp = 0;
u8 q_idx = *val;
@ -951,9 +948,6 @@ void rtl92ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
rtl_write_word(rtlpriv,
get_desc_addr_fr_q_idx(q_idx),
ring->cur_tx_wp);
if (q_idx == 1)
last_txw_point = cur_tx_wp;
}
if (ring->avl_desc < (max_tx_desc - 15)) {