[PATCH 42/61] ptp: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:14:17Z

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/ptp/ptp_dte.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/ptp/ptp_dte.c b/drivers/ptp/ptp_dte.c
index 6edd3b9c7f01..5481a27d4fec 100644
--- a/drivers/ptp/ptp_dte.c
+++ b/drivers/ptp/ptp_dte.c
@@ -287,8 +287,7 @@ static int ptp_dte_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int ptp_dte_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct ptp_dte *ptp_dte = platform_get_drvdata(pdev);
+ struct ptp_dte *ptp_dte = dev_get_drvdata(dev);
u8 i;

for (i = 0; i < DTE_NUM_REGS_TO_RESTORE; i++) {
@@ -304,8 +303,7 @@ static int ptp_dte_suspend(struct device *dev)

static int ptp_dte_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct ptp_dte *ptp_dte = platform_get_drvdata(pdev);
+ struct ptp_dte *ptp_dte = dev_get_drvdata(dev);
u8 i;

for (i = 0; i < DTE_NUM_REGS_TO_RESTORE; i++) {
--
2.11.0