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authorWolfram Sang <wsa+renesas@sang-engineering.com>2018-10-21 22:00:39 +0200
committerDavid S. Miller <davem@davemloft.net>2018-10-22 19:48:35 -0700
commitc0bfdae013e809b209ac325a9895b9ba22599c93 (patch)
tree769ca2cbf401dd2ae0f24bae9d921e321496f741 /drivers/ptp
parent00f17a8219f02139119d8b4547e032bf4888fa0d (diff)
downloadlinux-c0bfdae013e809b209ac325a9895b9ba22599c93.tar.bz2
ptp: ptp_dte: 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@sang-engineering.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ptp')
-rw-r--r--drivers/ptp/ptp_dte.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/ptp/ptp_dte.c b/drivers/ptp/ptp_dte.c
index a7dc43368df4..5b6393e3ea27 100644
--- a/drivers/ptp/ptp_dte.c
+++ b/drivers/ptp/ptp_dte.c
@@ -288,8 +288,7 @@ 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++) {
@@ -305,8 +304,7 @@ 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++) {