netdev - [PATCH 1/1] net: macb: simplify getting .driver

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Message-Id: <20190319163634.30814-1-wsa+renesas@sang-engineering.com>
Date:   Tue, 19 Mar 2019 17:36:34 +0100
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>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: [PATCH 1/1] net: macb: 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/cadence/macb_main.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index ad099fd01b45..98c2352b1b83 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4354,8 +4354,7 @@ static int __maybe_unused macb_resume(struct device *dev)
 
 static int __maybe_unused macb_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct net_device *netdev = platform_get_drvdata(pdev);
+	struct net_device *netdev = dev_get_drvdata(dev);
 	struct macb *bp = netdev_priv(netdev);
 
 	if (!(device_may_wakeup(&bp->dev->dev))) {
@@ -4371,8 +4370,7 @@ static int __maybe_unused macb_runtime_suspend(struct device *dev)
 
 static int __maybe_unused macb_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct net_device *netdev = platform_get_drvdata(pdev);
+	struct net_device *netdev = dev_get_drvdata(dev);
 	struct macb *bp = netdev_priv(netdev);
 
 	if (!(device_may_wakeup(&bp->dev->dev))) {
-- 
2.11.0