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path: root/drivers/net/ethernet/xilinx/ll_temac_main.c
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Diffstat (limited to 'drivers/net/ethernet/xilinx/ll_temac_main.c')
-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 2681b53820ee..f21addb1db95 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -237,7 +237,7 @@ static int temac_dma_bd_init(struct net_device *ndev)
struct sk_buff *skb;
int i;
- lp->rx_skb = kzalloc(sizeof(*lp->rx_skb) * RX_BD_NUM, GFP_KERNEL);
+ lp->rx_skb = kcalloc(RX_BD_NUM, sizeof(*lp->rx_skb), GFP_KERNEL);
if (!lp->rx_skb) {
dev_err(&ndev->dev,
"can't allocate memory for DMA RX buffer\n");
@@ -920,12 +920,26 @@ temac_poll_controller(struct net_device *ndev)
}
#endif
+static int temac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
+{
+ struct temac_local *lp = netdev_priv(ndev);
+
+ if (!netif_running(ndev))
+ return -EINVAL;
+
+ if (!lp->phy_dev)
+ return -EINVAL;
+
+ return phy_mii_ioctl(lp->phy_dev, rq, cmd);
+}
+
static const struct net_device_ops temac_netdev_ops = {
.ndo_open = temac_open,
.ndo_stop = temac_stop,
.ndo_start_xmit = temac_start_xmit,
.ndo_set_mac_address = netdev_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_do_ioctl = temac_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = temac_poll_controller,
#endif
@@ -1077,7 +1091,7 @@ static int __devinit temac_of_probe(struct platform_device *op)
of_node_put(np); /* Finished with the DMA node; drop the reference */
- if ((lp->rx_irq == NO_IRQ) || (lp->tx_irq == NO_IRQ)) {
+ if (!lp->rx_irq || !lp->tx_irq) {
dev_err(&op->dev, "could not determine irqs\n");
rc = -ENOMEM;
goto err_iounmap_2;
@@ -1167,17 +1181,7 @@ static struct platform_driver temac_of_driver = {
},
};
-static int __init temac_init(void)
-{
- return platform_driver_register(&temac_of_driver);
-}
-module_init(temac_init);
-
-static void __exit temac_exit(void)
-{
- platform_driver_unregister(&temac_of_driver);
-}
-module_exit(temac_exit);
+module_platform_driver(temac_of_driver);
MODULE_DESCRIPTION("Xilinx LL_TEMAC Ethernet driver");
MODULE_AUTHOR("Yoshio Kashiwagi");