[PATCH 35/61] net: ethernet: ti: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:17:02Z

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

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

Build tested only. buildbot is happy. Please apply individually.

drivers/net/ethernet/ti/cpsw.c | 6 ++----
drivers/net/ethernet/ti/davinci_emac.c | 6 ++----
2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 30371274409d..ef0c88e71a71 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -3300,8 +3300,7 @@ static int cpsw_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int cpsw_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);
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);

if (cpsw->data.dual_emac) {
@@ -3324,8 +3323,7 @@ static int cpsw_suspend(struct device *dev)

static int cpsw_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);
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);

/* Select default pin state */
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index abceea802ea1..ef223613114d 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1985,8 +1985,7 @@ 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);
@@ -1996,8 +1995,7 @@ 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);
--
2.11.0