mt76: Remove set but not used variable 'idx'
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Message ID 1572324519-39669-1-git-send-email-zhengbin13@huawei.com
State New
Headers show
Series
  • mt76: Remove set but not used variable 'idx'
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Commit Message

zhengbin (A) Oct. 29, 2019, 4:48 a.m. UTC
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/mediatek/mt76/dma.c: In function mt76_dma_rx_fill:
drivers/net/wireless/mediatek/mt76/dma.c:377:6: warning: variable idx set but not used [-Wunused-but-set-variable]

It is not used since commit 17f1de56df05 ("mt76:
add common code shared between multiple chipsets")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/net/wireless/mediatek/mt76/dma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--
2.7.4

Patch
diff mbox series

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index c747eb2..70fab98 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -363,7 +363,6 @@  mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q)
 	int frames = 0;
 	int len = SKB_WITH_OVERHEAD(q->buf_size);
 	int offset = q->buf_offset;
-	int idx;

 	spin_lock_bh(&q->lock);

@@ -382,7 +381,7 @@  mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q)

 		qbuf.addr = addr + offset;
 		qbuf.len = len - offset;
-		idx = mt76_dma_add_buf(dev, q, &qbuf, 1, 0, buf, NULL);
+		mt76_dma_add_buf(dev, q, &qbuf, 1, 0, buf, NULL);
 		frames++;
 	}