linux-kernel - [PATCH RFC 1/5] net: macb: Migrate to dev_pm

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Message-Id: <1381795140-10792-2-git-send-email-soren.brinkmann@xilinx.com>
Date:	Mon, 14 Oct 2013 16:58:56 -0700
From:	Soren Brinkmann <soren.brinkmann@...inx.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Michal Simek <michal.simek@...inx.com>,
	Soren Brinkmann <soren.brinkmann@...inx.com>
Subject: [PATCH RFC 1/5] 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@...inx.com>
---
 drivers/net/ethernet/cadence/macb.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 92578690f6de..389ccf1362d5 100644
--- 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,
 	},
 };
 
-- 
1.8.4

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