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From ac8efe4f4a84c6bf59237f77a5db65410bf20241 Mon Sep 17 00:00:00 2001
From: zhengbin <zhengbin13@huawei.com>
Date: Tue, 8 Oct 2019 10:01:40 +0800
Subject: [PATCH] rtlwifi: rtl8192ee: Remove set but not used variable 'cur_tx_wp'
Git-commit: ac8efe4f4a84c6bf59237f77a5db65410bf20241
Patch-mainline: v5.5-rc1
References: jsc#SLE-13430

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

Drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c: In function rtl92ee_is_tx_desc_closed:
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c:1005:18: warning: variable cur_tx_wp set but not used [-Wunused-but-set-variable]

It is not used since commit cf54622c8076 ("rtlwifi:
cleanup the code that check whether TX ring is available")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
index 36a8a51e6096..dc7b515bdc85 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
@@ -1002,14 +1002,13 @@ bool rtl92ee_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index)
 	struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];
 
 	{
-		u16 cur_tx_rp, cur_tx_wp;
+		u16 cur_tx_rp;
 		u32 tmpu32;
 
 		tmpu32 =
 		  rtl_read_dword(rtlpriv,
 				 get_desc_addr_fr_q_idx(hw_queue));
 		cur_tx_rp = (u16)((tmpu32 >> 16) & 0x0fff);
-		cur_tx_wp = (u16)(tmpu32 & 0x0fff);
 
 		/* don't need to update ring->cur_tx_wp */
 		ring->cur_tx_rp = cur_tx_rp;
-- 
2.16.4