[PATCH v1 2/5] ath5k: remove unused ah_txq_isr_qcburn member from struct ath5k_hw

[Peter Seiderer <ps.report@gmx.net>]

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@gmx.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