[PATCH 3/4] misc: isl29003: Use dev_pm_ops

From: Lars-Peter Clausen
Date: Thu Apr 11 2013 - 05:25:53 EST


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

Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Cc: Daniel Mack <daniel@xxxxxxxx>
---
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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