linux-kernel - [PATCH 3/4] misc: isl29003: Use dev_pm

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Date:	Thu, 11 Apr 2013 11:24:41 +0200
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, Lars-Peter Clausen <lars@...afoo.de>,
	Daniel Mack <daniel@...aq.de>
Subject: [PATCH 3/4] misc: isl29003: Use dev_pm_ops

Use dev_pm_ops instead of the deprecated legacy suspend/resume callbacks.

Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
Cc: Daniel Mack <daniel@...aq.de>
---
 drivers/misc/isl29003.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/drivers/misc/isl29003.c b/drivers/misc/isl29003.c
index 29b306c..c5145b3 100644
--- a/drivers/misc/isl29003.c
+++ b/drivers/misc/isl29003.c
@@ -409,18 +409,20 @@ static int isl29003_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int isl29003_suspend(struct i2c_client *client, pm_message_t mesg)
+#ifdef CONFIG_PM_SLEEP
+static int isl29003_suspend(struct device *dev)
 {
+	struct i2c_client *client = to_i2c_client(dev);
 	struct isl29003_data *data = i2c_get_clientdata(client);
 
 	data->power_state_before_suspend = isl29003_get_power_state(client);
 	return isl29003_set_power_state(client, 0);
 }
 
-static int isl29003_resume(struct i2c_client *client)
+static int isl29003_resume(struct device *dev)
 {
 	int i;
+	struct i2c_client *client = to_i2c_client(dev);
 	struct isl29003_data *data = i2c_get_clientdata(client);
 
 	/* restore registers from cache */
@@ -432,10 +434,12 @@ static int isl29003_resume(struct i2c_client *client)
 		data->power_state_before_suspend);
 }
 
+static SIMPLE_DEV_PM_OPS(isl29003_pm_ops, isl29003_suspend, isl29003_resume);
+#define ISL29003_PM_OPS (&isl29003_pm_ops)
+
 #else
-#define isl29003_suspend	NULL
-#define isl29003_resume		NULL
-#endif /* CONFIG_PM */
+#define ISL29003_PM_OPS NULL
+#endif /* CONFIG_PM_SLEEP */
 
 static const struct i2c_device_id isl29003_id[] = {
 	{ "isl29003", 0 },
@@ -447,9 +451,8 @@ static struct i2c_driver isl29003_driver = {
 	.driver = {
 		.name	= ISL29003_DRV_NAME,
 		.owner	= THIS_MODULE,
+		.pm	= ISL29003_PM_OPS,
 	},
-	.suspend = isl29003_suspend,
-	.resume	= isl29003_resume,
 	.probe	= isl29003_probe,
 	.remove	= isl29003_remove,
 	.id_table = isl29003_id,
-- 
1.8.0

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