linux-kernel - [PATCH] mmc:msmsdcc change driver to use dev_pm

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Date:	Sat, 10 Aug 2013 09:20:51 -0600
From:	Shuah Khan <shuah.kh@...sung.com>
To:	davidb@...eaurora.org, dwalker@...o99.com, bryanh@...eaurora.org,
	cjb@...top.org
Cc:	Shuah Khan <shuah.kh@...sung.com>, linux-arm-msm@...r.kernel.org,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	shuahkhan@...il.com
Subject: [PATCH] mmc:msmsdcc change driver to use dev_pm_ops infrastructure

Change msmsdcc platform driver to register pm ops using dev_pm_ops instead of
legacy pm_ops infrastructure.

Signed-off-by: Shuah Khan <shuah.kh@...sung.com>
---
 drivers/mmc/host/msm_sdcc.c |   13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index b900de4..017c9d7 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -1434,9 +1434,9 @@ do_resume_work(struct work_struct *work)
 
 
 static int
-msmsdcc_suspend(struct platform_device *dev, pm_message_t state)
+msmsdcc_suspend(struct device *dev)
 {
-	struct mmc_host *mmc = mmc_get_drvdata(dev);
+	struct mmc_host *mmc = mmc_get_drvdata(to_platform_device(dev));
 	int rc = 0;
 
 	if (mmc) {
@@ -1456,9 +1456,9 @@ msmsdcc_suspend(struct platform_device *dev, pm_message_t state)
 }
 
 static int
-msmsdcc_resume(struct platform_device *dev)
+msmsdcc_resume(struct device *dev)
 {
-	struct mmc_host *mmc = mmc_get_drvdata(dev);
+	struct mmc_host *mmc = mmc_get_drvdata(to_platform_device(dev));
 
 	if (mmc) {
 		struct msmsdcc_host *host = mmc_priv(mmc);
@@ -1482,12 +1482,13 @@ msmsdcc_resume(struct platform_device *dev)
 #define msmsdcc_resume 0
 #endif
 
+static SIMPLE_DEV_PM_OPS(msmdcc_dev_pm_ops, msmsdcc_suspend, msmsdcc_resume);
+
 static struct platform_driver msmsdcc_driver = {
 	.probe		= msmsdcc_probe,
-	.suspend	= msmsdcc_suspend,
-	.resume		= msmsdcc_resume,
 	.driver		= {
 		.name	= "msm_sdcc",
+		.pm	= &msmdcc_dev_pm_ops,
 	},
 };
 
-- 
1.7.10.4

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