From: Shubhrajyoti Datta <shubhrajyoti@xxxxxx>
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti@xxxxxx>
---
drivers/staging/iio/magnetometer/hmc5843.c | 18 ++++++++++++------
1 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
index 5168917..b1c26d8 100644
--- a/drivers/staging/iio/magnetometer/hmc5843.c
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -583,20 +583,25 @@ static int hmc5843_remove(struct i2c_client *client)
kfree(i2c_get_clientdata(client));
return 0;
}
-
-static int hmc5843_suspend(struct i2c_client *client, pm_message_t mesg)
+#ifdef CONFIG_PM
+static int hmc5843_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
hmc5843_configure(client, MODE_SLEEP);
return 0;
}
-static int hmc5843_resume(struct i2c_client *client)
+static int hmc5843_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct hmc5843_data *data = i2c_get_clientdata(client);
hmc5843_configure(client, data->operating_mode);
return 0;
}
-
+static SIMPLE_DEV_PM_OPS(hmc5843_pm, hmc5843_suspend, hmc5843_resume);
+#else
+#define hmc5843_pm NULL
+#endif
static const struct i2c_device_id hmc5843_id[] = {
{ "hmc5843", 0 },
{ }
@@ -605,14 +610,15 @@ static const struct i2c_device_id hmc5843_id[] = {
static struct i2c_driver hmc5843_driver = {
.driver = {
.name = "hmc5843",
+#ifdef CONFIG_PM
+ .pm = &hmc5843_pm,
+#endif
},
.id_table = hmc5843_id,
.probe = hmc5843_probe,
.remove = hmc5843_remove,
.detect = hmc5843_detect,
.address_list = normal_i2c,
- .suspend = hmc5843_suspend,
- .resume = hmc5843_resume,
};
static int __init hmc5843_init(void)
--
1.7.1
--
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