rtlwifi: rtl8192ee: Remove set but not used variables 'short_gi','buf_len'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c: In function rtl92ee_tx_fill_desc:
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c:656:5: warning: variable short_gi set but not used [-Wunused-but-set-variable]
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c: In function rtl92ee_tx_fill_desc:
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c:648:15: warning: variable buf_len set but not used [-Wunused-but-set-variable]

They are not used since commit f1d2b4d338bf ("rtlwifi:
rtl818x: Move drivers into new realtek directory")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
index 27f1a631b5696a5f7a27b4c25d86ff2334bed5ec..36a8a51e6096aadc5b519f60401f7ee35cd5d47d 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
@@ -651,7 +651,6 @@ 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;
        u8 fw_qsel = _rtl92ee_map_hwqueue_to_fwqueue(skb, hw_queue);
        bool firstseg = ((hdr->seq_ctrl &
                            cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0);
@@ -659,7 +658,6 @@ 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;
        __le32 *pdesc = (__le32 *)pdesc8;
 
        if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -677,7 +675,6 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
                skb_push(skb, EM_HDR_LEN);
                memset(skb->data, 0, EM_HDR_LEN);
        }
-       buf_len = skb->len;
        mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
                                 PCI_DMA_TODEVICE);
        if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
@@ -724,11 +721,6 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
                        }
                }
 
-               if (ptcb_desc->hw_rate > DESC_RATEMCS0)
-                       short_gi = (ptcb_desc->use_shortgi) ? 1 : 0;
-               else
-                       short_gi = (ptcb_desc->use_shortpreamble) ? 1 : 0;
-
                if (info->flags & IEEE80211_TX_CTL_AMPDU) {
                        set_tx_desc_agg_enable(pdesc, 1);
                        set_tx_desc_max_agg_num(pdesc, 0x14);