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From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-kernel@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Richard Cochran <richardcochran@gmail.com>,
	netdev@vger.kernel.org
Subject: [PATCH 1/1] ptp: ptp_dte: simplify getting .driver_data
Date: Sun, 21 Oct 2018 22:00:39 +0200	[thread overview]
Message-ID: <20181021200039.1933-2-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20181021200039.1933-1-wsa+renesas@sang-engineering.com>

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>
---

Build tested only. buildbot is happy.

 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 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++) {
-- 
2.19.0


  reply	other threads:[~2018-10-21 20:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-21 20:00 [PATCH 0/1] ptp: " Wolfram Sang
2018-10-21 20:00 ` Wolfram Sang [this message]
2018-10-22 22:43   ` [PATCH 1/1] ptp: ptp_dte: " Richard Cochran
2018-10-23  2:49   ` David Miller

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