net: ethernet: ti: cpsw: remove unused priv lock

There is no reason in this lock. At least for now.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
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 4b08a2f52b3e6074218fb6ba876a639855818d3d..635979bddd34b3d466634ad429b1d384a377818d 100644 (file)
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -364,7 +364,6 @@ static inline void slave_write(struct cpsw_slave *slave, u32 val, u32 offset)
 }
 
 struct cpsw_priv {
-       spinlock_t                      lock;
        struct platform_device          *pdev;
        struct net_device               *ndev;
        struct napi_struct              napi_rx;
@@ -2124,7 +2123,6 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev,
        }
 
        priv_sl2 = netdev_priv(ndev);
-       spin_lock_init(&priv_sl2->lock);
        priv_sl2->data = *data;
        priv_sl2->pdev = pdev;
        priv_sl2->ndev = ndev;
@@ -2243,7 +2241,6 @@ static int cpsw_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, ndev);
        priv = netdev_priv(ndev);
-       spin_lock_init(&priv->lock);
        priv->pdev = pdev;
        priv->ndev = ndev;
        priv->dev  = &ndev->dev;