net: macb: Migrate to dev_pm_ops

Migrate the suspend/resume functions to use the dev_pm_ops PM interface.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 9257869..389ccf1 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -1946,8 +1946,9 @@ static int __exit macb_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
-static int macb_suspend(struct platform_device *pdev, pm_message_t state)
+static int macb_suspend(struct device *dev)
 {
+       struct platform_device *pdev = to_platform_device(dev);
        struct net_device *netdev = platform_get_drvdata(pdev);
        struct macb *bp = netdev_priv(netdev);
 
@@ -1960,8 +1961,9 @@ static int macb_suspend(struct platform_device *pdev, pm_message_t state)
        return 0;
 }
 
-static int macb_resume(struct platform_device *pdev)
+static int macb_resume(struct device *dev)
 {
+       struct platform_device *pdev = to_platform_device(dev);
        struct net_device *netdev = platform_get_drvdata(pdev);
        struct macb *bp = netdev_priv(netdev);
 
@@ -1972,19 +1974,17 @@ static int macb_resume(struct platform_device *pdev)
 
        return 0;
 }
-#else
-#define macb_suspend   NULL
-#define macb_resume    NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(macb_pm_ops, macb_suspend, macb_resume);
+
 static struct platform_driver macb_driver = {
        .remove         = __exit_p(macb_remove),
-       .suspend        = macb_suspend,
-       .resume         = macb_resume,
        .driver         = {
                .name           = "macb",
                .owner  = THIS_MODULE,
                .of_match_table = of_match_ptr(macb_dt_ids),
+               .pm     = &macb_pm_ops,
        },
 };