linux-kernel - [PATCH 7/9] net: ethernet: ti: davinci_emac: simplify getting .driver

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Date:   Sun, 21 Oct 2018 22:00:18 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        "David S. Miller" <davem@...emloft.net>,
        linux-omap@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 7/9] net: ethernet: ti: davinci_emac: simplify getting .driver_data

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---

Build tested only. buildbot is happy.

 drivers/net/ethernet/ti/davinci_emac.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index f270beebb428..9153db120352 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -2002,8 +2002,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
 
 static int davinci_emac_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct net_device *ndev = dev_get_drvdata(dev);
 
 	if (netif_running(ndev))
 		emac_dev_stop(ndev);
@@ -2013,8 +2012,7 @@ static int davinci_emac_suspend(struct device *dev)
 
 static int davinci_emac_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct net_device *ndev = dev_get_drvdata(dev);
 
 	if (netif_running(ndev))
 		emac_dev_open(ndev);
-- 
2.19.0