rtc: rx8581: switch to rtc_register_device

This allows for future improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-rx8581.c b/drivers/rtc/rtc-rx8581.c
index 32caadf..c64911a 100644 (file)
--- a/drivers/rtc/rtc-rx8581.c
+++ b/drivers/rtc/rtc-rx8581.c
@@ -286,16 +286,13 @@ static int rx8581_probe(struct i2c_client *client,
                rx8581->write_block_data = rx8581_write_block_data;
        }
 
-       rx8581->rtc = devm_rtc_device_register(&client->dev,
-               rx8581_driver.driver.name, &rx8581_rtc_ops, THIS_MODULE);
-
-       if (IS_ERR(rx8581->rtc)) {
-               dev_err(&client->dev,
-                       "unable to register the class device\n");
+       rx8581->rtc = devm_rtc_allocate_device(&client->dev);
+       if (IS_ERR(rx8581->rtc))
                return PTR_ERR(rx8581->rtc);
-       }
 
-       return 0;
+       rx8581->rtc->ops = &rx8581_rtc_ops;
+
+       return rtc_register_device(rx8581->rtc);
 }
 
 static const struct i2c_device_id rx8581_id[] = {