linux-kernel - [PATCH v1 2/5] ath5k: remove unused ah_txq_isr_qcburn member from struct ath5k

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Message-Id: <20220110223021.17655-2-ps.report@gmx.net>
Date:   Mon, 10 Jan 2022 23:30:18 +0100
From:   Peter Seiderer <ps.report@....net>
To:     linux-wireless@...r.kernel.org
Cc:     Jiri Slaby <jirislaby@...nel.org>,
        Nick Kossifidis <mickflemm@...il.com>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Kalle Valo <kvalo@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/5] ath5k: remove unused ah_txq_isr_qcburn member from struct ath5k_hw

Remove unused ah_txq_isr_qcburn member from struct ath5k_hw (set in
ath5k_hw_get_isr() but never used anywhere).

Signed-off-by: Peter Seiderer <ps.report@....net>
---
 drivers/net/wireless/ath/ath5k/ath5k.h | 1 -
 drivers/net/wireless/ath/ath5k/dma.c   | 5 +----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index db6ba433c05d..72ba36a04837 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1397,7 +1397,6 @@ struct ath5k_hw {
 	u32			ah_txq_isr_txok_all;
 	u32			ah_txq_isr_txurn;
 	u32			ah_txq_isr_qcborn;
-	u32			ah_txq_isr_qcburn;
 
 	u32			*ah_rf_banks;
 	size_t			ah_rf_banks_size;
diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c
index 78b87372da95..faea3262368f 100644
--- a/drivers/net/wireless/ath/ath5k/dma.c
+++ b/drivers/net/wireless/ath/ath5k/dma.c
@@ -716,11 +716,8 @@ ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
 		}
 
 		/* A queue got CBR underrun */
-		if (unlikely(pisr & (AR5K_ISR_QCBRURN))) {
+		if (unlikely(pisr & (AR5K_ISR_QCBRURN)))
 			*interrupt_mask |= AR5K_INT_QCBRURN;
-			ah->ah_txq_isr_qcburn |= AR5K_REG_MS(sisr3,
-						AR5K_SISR3_QCBRURN);
-		}
 
 		/* A queue got triggered */
 		if (unlikely(pisr & (AR5K_ISR_QTRIG)))
-- 
2.34.1