1 files changed, 17 insertions, 27 deletions

diff --git a/drivers/rtc/rtc-em3027.c b/drivers/rtc/rtc-em3027.c
index d8e1c257855..fccf3669924 100644
--- a/drivers/rtc/rtc-em3027.c
+++ b/drivers/rtc/rtc-em3027.c
@@ -14,6 +14,7 @@
 #include <linux/i2c.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
+#include <linux/module.h>
 
 /* Registers */
 #define EM3027_REG_ON_OFF_CTRL	0x00
@@ -48,8 +49,17 @@ static int em3027_get_time(struct device *dev, struct rtc_time *tm)
 	unsigned char buf[7];
 
 	struct i2c_msg msgs[] = {
-		{client->addr, 0, 1, &addr},		/* setup read addr */
-		{client->addr, I2C_M_RD, 7, buf},	/* read time/date */
+		{/* setup read addr */
+			.addr = client->addr,
+			.len = 1,
+			.buf = &addr
+		},
+		{/* read time/date */
+			.addr = client->addr,
+			.flags = I2C_M_RD,
+			.len = 7,
+			.buf = buf
+		},
 	};
 
 	/* read time/date registers */
@@ -75,7 +85,9 @@ static int em3027_set_time(struct device *dev, struct rtc_time *tm)
 	unsigned char buf[8];
 
 	struct i2c_msg msg = {
-		client->addr, 0, 8, buf,	/* write time/date */
+		.addr = client->addr,
+		.len = 8,
+		.buf = buf,	/* write time/date */
 	};
 
 	buf[0] = EM3027_REG_WATCH_SEC;
@@ -109,7 +121,7 @@ static int em3027_probe(struct i2c_client *client,
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
 		return -ENODEV;
 
-	rtc = rtc_device_register(em3027_driver.driver.name, &client->dev,
+	rtc = devm_rtc_device_register(&client->dev, em3027_driver.driver.name,
 				  &em3027_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
@@ -119,16 +131,6 @@ static int em3027_probe(struct i2c_client *client,
 	return 0;
 }
 
-static int em3027_remove(struct i2c_client *client)
-{
-	struct rtc_device *rtc = i2c_get_clientdata(client);
-
-	if (rtc)
-		rtc_device_unregister(rtc);
-
-	return 0;
-}
-
 static struct i2c_device_id em3027_id[] = {
 	{ "em3027", 0 },
 	{ }
@@ -139,23 +141,11 @@ static struct i2c_driver em3027_driver = {
 		   .name = "rtc-em3027",
 	},
 	.probe = &em3027_probe,
-	.remove = &em3027_remove,
 	.id_table = em3027_id,
 };
 
-static int __init em3027_init(void)
-{
-	return i2c_add_driver(&em3027_driver);
-}
-
-static void __exit em3027_exit(void)
-{
-	i2c_del_driver(&em3027_driver);
-}
+module_i2c_driver(em3027_driver);
 
 MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
 MODULE_DESCRIPTION("EM Microelectronic EM3027 RTC driver");
 MODULE_LICENSE("GPL");
-
-module_init(em3027_init);
-module_exit(em3027_exit);