linux-kernel - [PATCH] ath9k: remove set but not used variable 'new

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Date:   Tue, 23 Oct 2018 11:27:14 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <kvalo@...eaurora.org>
CC:     <davem@...emloft.net>, <linux-wireless@...r.kernel.org>,
        <netdev@...r.kernel.org>, <ath9k-devel@....qualcomm.com>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] ath9k: remove set but not used variable 'new_flags'

new_flags is not used after setting its value. It is safe to remove
the unused variable.

Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
 drivers/net/wireless/ath/ath9k/ar9003_mci.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index 0fe9c83..9899661 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -1055,17 +1055,15 @@ void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep)
 static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done)
 {
 	struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
-	u32 new_flags, to_set, to_clear;
+	u32 to_set, to_clear;
 
 	if (!mci->update_2g5g || (mci->bt_state == MCI_BT_SLEEP))
 		return;
 
 	if (mci->is_2g) {
-		new_flags = MCI_2G_FLAGS;
 		to_clear = MCI_2G_FLAGS_CLEAR_MASK;
 		to_set = MCI_2G_FLAGS_SET_MASK;
 	} else {
-		new_flags = MCI_5G_FLAGS;
 		to_clear = MCI_5G_FLAGS_CLEAR_MASK;
 		to_set = MCI_5G_FLAGS_SET_MASK;
 	}
-- 
1.7.12.4