diff options
| author | Andrea Merello <andrea.merello@gmail.com> | 2014-03-22 17:49:08 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-03-27 18:20:04 (GMT) |
| commit | 4818d82899aa97a482ba3508cd75864a60c483ac (patch) | |
| tree | cd1025eb55dff863983cc251c25df27001817553 /drivers/net/wireless/rtl818x | |
| parent | 0f8ca014614e30b7a0e01af612704c80e970feb3 (diff) | |
| download | linux-4818d82899aa97a482ba3508cd75864a60c483ac.tar.xz | |
rtl8180: fix DMA register are written two times
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@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtl818x')
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180/dev.c | 6 |
1 files changed, 0 insertions, 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) { |