sh_eth_drv_probe() does cast from 'void *' when assigning to the 'pd'  variable
which is automatic anyway. Turn the assignment into initializer, while removing
the cast...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
        struct resource *res;
        struct net_device *ndev = NULL;
        struct sh_eth_private *mdp = NULL;
-       struct sh_eth_plat_data *pd;
+       struct sh_eth_plat_data *pd = pdev->dev.platform_data;
 
        /* get base addr */
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        pm_runtime_enable(&pdev->dev);
        pm_runtime_resume(&pdev->dev);
 
-       pd = (struct sh_eth_plat_data *)(pdev->dev.platform_data);
        /* get PHY ID */
        mdp->phy_id = pd->phy;
        mdp->phy_interface = pd->phy_interface;