mirror of https://github.com/hak5/openwrt.git
ar71xx/ath79: ag71xx: dont fetch the same var again
tx_size was just declared above and set to BIT(tx->order) Use the declaration instead, which could avoid a pointer deref Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>master
parent
e773838813
commit
81d0da1186
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@ -298,7 +298,7 @@ static int ag71xx_rings_init(struct ag71xx *ag)
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return -ENOMEM;
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}
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rx->buf = &tx->buf[BIT(tx->order)];
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rx->buf = &tx->buf[tx_size];
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rx->descs_cpu = ((void *)tx->descs_cpu) + tx_size * AG71XX_DESC_SIZE;
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rx->descs_dma = tx->descs_dma + tx_size * AG71XX_DESC_SIZE;
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@ -284,7 +284,7 @@ static int ag71xx_rings_init(struct ag71xx *ag)
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return -ENOMEM;
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}
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rx->buf = &tx->buf[BIT(tx->order)];
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rx->buf = &tx->buf[tx_size];
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rx->descs_cpu = ((void *)tx->descs_cpu) + tx_size * AG71XX_DESC_SIZE;
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rx->descs_dma = tx->descs_dma + tx_size * AG71XX_DESC_SIZE;
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