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rtlwifi: rtl8192ee: Remove some variable initializations

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A number of variables are initialized when declared that set later in the
routine, thus the initialization can be removed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Larry Finger 2019-08-31 13:06:44 -05:00 committed by Kalle Valo
parent 200e8bd4df
commit 9dc35d8a55
1 changed files with 14 additions and 12 deletions
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26
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
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@ -34,7 +34,7 @@ static void _rtl92ee_query_rxphystatus(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct phy_status_rpt *p_phystrpt = (struct phy_status_rpt *)p_drvinfo;
s8 rx_pwr_all = 0, rx_pwr[4];
s8 rx_pwr_all, rx_pwr[4];
u8 rf_rx_num = 0, evm, pwdb_all;
u8 i, max_spatial_stream;
u32 rssi, total_rssi = 0;
@ -95,6 +95,7 @@ static void _rtl92ee_query_rxphystatus(struct ieee80211_hw *hw,
rx_pwr_all = 14 - 2 * vga_idx;
break;
default:
rx_pwr_all = 0;
break;
}
rx_pwr_all += 16;
@ -273,7 +274,7 @@ static void _rtl92ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
static void _rtl92ee_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
u8 *virtualaddress8)
{
u32 dwtmp = 0;
u32 dwtmp;
__le32 *virtualaddress = (__le32 *)virtualaddress8;
memset(virtualaddress, 0, 8);
@ -458,8 +459,8 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, u8 queue_index)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 read_point = 0, write_point = 0, remind_cnt = 0;
u32 tmp_4byte = 0;
u16 read_point, write_point, remind_cnt;
u32 tmp_4byte;
static bool start_rx;
tmp_4byte = rtl_read_dword(rtlpriv, REG_RXQ_TXBD_IDX);
@ -493,7 +494,7 @@ u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, u8 queue_index)
static u16 get_desc_addr_fr_q_idx(u16 queue_index)
{
u16 desc_address = REG_BEQ_TXBD_IDX;
u16 desc_address;
switch (queue_index) {
case BK_QUEUE:
@ -524,6 +525,7 @@ static u16 get_desc_addr_fr_q_idx(u16 queue_index)
desc_address = REG_BEQ_TXBD_IDX;
break;
default:
desc_address = REG_BEQ_TXBD_IDX;
break;
}
return desc_address;
@ -533,7 +535,7 @@ u16 rtl92ee_get_available_desc(struct ieee80211_hw *hw, u8 q_idx)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u16 point_diff = 0;
u16 current_tx_read_point = 0, current_tx_write_point = 0;
u16 current_tx_read_point, current_tx_write_point;
u32 tmp_4byte;
tmp_4byte = rtl_read_dword(rtlpriv,
@ -557,10 +559,10 @@ void rtl92ee_pre_fill_tx_bd_desc(struct ieee80211_hw *hw,
u32 pkt_len = skb->len;
u16 desc_size = 40; /*tx desc size*/
u32 psblen = 0;
u16 tx_page_size = 0;
u32 total_packet_size = 0;
u16 tx_page_size;
u32 total_packet_size;
u16 current_bd_desc;
u8 i = 0;
u8 i;
u16 real_desc_size = 0x28;
u16 append_early_mode_size = 0;
u8 segmentnum = 1 << (RTL8192EE_SEG_NUM + 1);
@ -649,7 +651,7 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
struct rtlwifi_tx_info *tx_info = rtl_tx_skb_cb_info(skb);
u16 seq_number;
__le16 fc = hdr->frame_control;
unsigned int buf_len = 0;
unsigned int buf_len;
u8 fw_qsel = _rtl92ee_map_hwqueue_to_fwqueue(skb, hw_queue);
bool firstseg = ((hdr->seq_ctrl &
cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0);
@ -657,7 +659,7 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) == 0);
dma_addr_t mapping;
u8 bw_40 = 0;
u8 short_gi = 0;
u8 short_gi;
__le32 *pdesc = (__le32 *)pdesc8;
if (mac->opmode == NL80211_IFTYPE_STATION) {
@ -1009,7 +1011,7 @@ bool rtl92ee_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index)
{
u16 cur_tx_rp, cur_tx_wp;
u32 tmpu32 = 0;
u32 tmpu32;
tmpu32 =
rtl_read_dword(rtlpriv,