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[PATCH 1/2] rtl8180: fix DMA register are written two times

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Hw DMA registers are written in rtl8180_init_hw function.
They are also written again just after calling rtl8180_init_hw.
There is no point in doing this twice.

Remove those redundant register writes from rtl8180_start.

Signed-off-by: Andrea Merello <andrea.merello@xxxxxxxxx>
---
 drivers/net/wireless/rtl818x/rtl8180/dev.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c
index 0b405b8..091eb2e 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c
@@ -635,12 +635,6 @@ static int rtl8180_start(struct ieee80211_hw *dev)
 	if (ret)
 		goto err_free_rings;
 
-	rtl818x_iowrite32(priv, &priv->map->RDSAR, priv->rx_ring_dma);
-	rtl818x_iowrite32(priv, &priv->map->TBDA, priv->tx_ring[3].dma);
-	rtl818x_iowrite32(priv, &priv->map->THPDA, priv->tx_ring[2].dma);
-	rtl818x_iowrite32(priv, &priv->map->TNPDA, priv->tx_ring[1].dma);
-	rtl818x_iowrite32(priv, &priv->map->TLPDA, priv->tx_ring[0].dma);
-
 	ret = request_irq(priv->pdev->irq, rtl8180_interrupt,
 			  IRQF_SHARED, KBUILD_MODNAME, dev);
 	if (ret) {
-- 
1.8.3.2

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