1 files changed, 7 insertions, 23 deletions

diff --git a/drivers/rtc/rtc-isl12022.c b/drivers/rtc/rtc-isl12022.c
index 6b4298ea683d..a1bbbb8de029 100644
--- a/drivers/rtc/rtc-isl12022.c
+++ b/drivers/rtc/rtc-isl12022.c
@@ -252,12 +252,11 @@ static int isl12022_probe(struct i2c_client *client,
 {
 	struct isl12022 *isl12022;
 
-	int ret = 0;
-
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
 		return -ENODEV;
 
-	isl12022 = kzalloc(sizeof(struct isl12022), GFP_KERNEL);
+	isl12022 = devm_kzalloc(&client->dev, sizeof(struct isl12022),
+				GFP_KERNEL);
 	if (!isl12022)
 		return -ENOMEM;
 
@@ -265,37 +264,22 @@ static int isl12022_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, isl12022);
 
-	isl12022->rtc = rtc_device_register(isl12022_driver.driver.name,
-					    &client->dev,
-					    &isl12022_rtc_ops,
-					    THIS_MODULE);
-
-	if (IS_ERR(isl12022->rtc)) {
-		ret = PTR_ERR(isl12022->rtc);
-		goto exit_kfree;
-	}
+	isl12022->rtc = devm_rtc_device_register(&client->dev,
+					isl12022_driver.driver.name,
+					&isl12022_rtc_ops, THIS_MODULE);
+	if (IS_ERR(isl12022->rtc))
+		return PTR_ERR(isl12022->rtc);
 
 	return 0;
-
-exit_kfree:
-	kfree(isl12022);
-
-	return ret;
 }
 
 static int isl12022_remove(struct i2c_client *client)
 {
-	struct isl12022 *isl12022 = i2c_get_clientdata(client);
-
-	rtc_device_unregister(isl12022->rtc);
-	kfree(isl12022);
-
 	return 0;
 }
 
 static const struct i2c_device_id isl12022_id[] = {
 	{ "isl12022", 0 },
-	{ "rtc8564", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, isl12022_id);