net: ethernet: ti: cpsw: use destroy ctlr to destroy channels

There is no reason to destroy channels that are destroyed while
cpdma_ctlr destroy. In this case no need to remember how much
channels where created and destroy them by one, as cpdma_ctlr
destroys all of them.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index e6bb0ecb12c74cb88204635d3ec2712816597a44..53190894f17a04d00cd8061ad95dcd2776ffcda6 100644 (file)
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2505,8 +2505,6 @@ static int cpsw_probe(struct platform_device *pdev)
 clean_ale_ret:
        cpsw_ale_destroy(priv->ale);
 clean_dma_ret:
-       cpdma_chan_destroy(priv->txch);
-       cpdma_chan_destroy(priv->rxch);
        cpdma_ctlr_destroy(priv->dma);
 clean_runtime_disable_ret:
        pm_runtime_disable(&pdev->dev);
@@ -2534,8 +2532,6 @@ static int cpsw_remove(struct platform_device *pdev)
        unregister_netdev(ndev);
 
        cpsw_ale_destroy(priv->ale);
-       cpdma_chan_destroy(priv->txch);
-       cpdma_chan_destroy(priv->rxch);
        cpdma_ctlr_destroy(priv->dma);
        pm_runtime_disable(&pdev->dev);
        device_for_each_child(&pdev->dev, NULL, cpsw_remove_child_device);