rtc: rtc-max6902: use devm_rtc_device_register()

[~andy/linux] / drivers / rtc / rtc-ds1672.c

diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 45d65c0b3a85d07ed592b9cb0380e01fe1e2b27a..3fc2a4738027d34754f0f162d98dccbc6c7cb2d5 100644 (file)
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -155,11 +155,6 @@ static const struct rtc_class_ops ds1672_rtc_ops = {
 
 static int ds1672_remove(struct i2c_client *client)
 {
-       struct rtc_device *rtc = i2c_get_clientdata(client);
-
-       if (rtc)
-               rtc_device_unregister(rtc);
-
        return 0;
 }
 
@@ -177,7 +172,7 @@ static int ds1672_probe(struct i2c_client *client,
 
        dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n");
 
-       rtc = rtc_device_register(ds1672_driver.driver.name, &client->dev,
+       rtc = devm_rtc_device_register(&client->dev, ds1672_driver.driver.name,
                                  &ds1672_rtc_ops, THIS_MODULE);
 
        if (IS_ERR(rtc))
@@ -202,7 +197,6 @@ static int ds1672_probe(struct i2c_client *client,
        return 0;
 
  exit_devreg:
-       rtc_device_unregister(rtc);
        return err;
 }