From 6e5af184f810f6150e07339bd23a09c498739c82 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Wed, 16 Nov 2011 10:13:38 +0100
Subject: staging:iio: Use module_i2c_driver to register I2C drivers

Use the newly introduced module_i2c_driver macro for registering I2C drivers.
This allows us to remove a few lines of boilerplate code.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index 10e79e8..aa44a52 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -700,20 +700,8 @@ static struct i2c_driver ad7291_driver = {
 	.remove = __devexit_p(ad7291_remove),
 	.id_table = ad7291_id,
 };
-
-static __init int ad7291_init(void)
-{
-	return i2c_add_driver(&ad7291_driver);
-}
-
-static __exit void ad7291_exit(void)
-{
-	i2c_del_driver(&ad7291_driver);
-}
+module_i2c_driver(ad7291_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("Analog Devices AD7291 ADC driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7291_init);
-module_exit(ad7291_exit);
diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c
index ee6cd79..c0d2f88 100644
--- a/drivers/staging/iio/adc/ad799x_core.c
+++ b/drivers/staging/iio/adc/ad799x_core.c
@@ -929,21 +929,9 @@ static struct i2c_driver ad799x_driver = {
 	.remove = __devexit_p(ad799x_remove),
 	.id_table = ad799x_id,
 };
-
-static __init int ad799x_init(void)
-{
-	return i2c_add_driver(&ad799x_driver);
-}
-
-static __exit void ad799x_exit(void)
-{
-	i2c_del_driver(&ad799x_driver);
-}
+module_i2c_driver(ad799x_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD799x ADC");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("i2c:ad799x");
-
-module_init(ad799x_init);
-module_exit(ad799x_exit);
diff --git a/drivers/staging/iio/adc/adt7410.c b/drivers/staging/iio/adc/adt7410.c
index a289e42..3481cf6 100644
--- a/drivers/staging/iio/adc/adt7410.c
+++ b/drivers/staging/iio/adc/adt7410.c
@@ -844,21 +844,9 @@ static struct i2c_driver adt7410_driver = {
 	.remove = __devexit_p(adt7410_remove),
 	.id_table = adt7410_id,
 };
-
-static __init int adt7410_init(void)
-{
-	return i2c_add_driver(&adt7410_driver);
-}
-
-static __exit void adt7410_exit(void)
-{
-	i2c_del_driver(&adt7410_driver);
-}
+module_i2c_driver(adt7410_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("Analog Devices ADT7410 digital"
 			" temperature sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(adt7410_init);
-module_exit(adt7410_exit);
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
index eb699ad..3f28f1a 100644
--- a/drivers/staging/iio/adc/max1363_core.c
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -1410,20 +1410,8 @@ static struct i2c_driver max1363_driver = {
 	.remove = max1363_remove,
 	.id_table = max1363_id,
 };
-
-static __init int max1363_init(void)
-{
-	return i2c_add_driver(&max1363_driver);
-}
-
-static __exit void max1363_exit(void)
-{
-	i2c_del_driver(&max1363_driver);
-}
+module_i2c_driver(max1363_driver);
 
 MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
 MODULE_DESCRIPTION("Maxim 1363 ADC");
 MODULE_LICENSE("GPL v2");
-
-module_init(max1363_init);
-module_exit(max1363_exit);
diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c
index 07d718e..2c03a39 100644
--- a/drivers/staging/iio/addac/adt7316-i2c.c
+++ b/drivers/staging/iio/addac/adt7316-i2c.c
@@ -151,21 +151,9 @@ static struct i2c_driver adt7316_driver = {
 	.resume = adt7316_i2c_resume,
 	.id_table = adt7316_i2c_id,
 };
-
-static __init int adt7316_i2c_init(void)
-{
-	return i2c_add_driver(&adt7316_driver);
-}
-
-static __exit void adt7316_i2c_exit(void)
-{
-	i2c_del_driver(&adt7316_driver);
-}
+module_i2c_driver(adt7316_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("I2C bus driver for Analog Devices ADT7316/7/9 and"
 			"ADT7516/7/8 digital temperature sensor, ADC and DAC");
 MODULE_LICENSE("GPL v2");
-
-module_init(adt7316_i2c_init);
-module_exit(adt7316_i2c_exit);
diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
index a761ca9..4718187 100644
--- a/drivers/staging/iio/cdc/ad7150.c
+++ b/drivers/staging/iio/cdc/ad7150.c
@@ -657,20 +657,8 @@ static struct i2c_driver ad7150_driver = {
 	.remove = __devexit_p(ad7150_remove),
 	.id_table = ad7150_id,
 };
-
-static __init int ad7150_init(void)
-{
-	return i2c_add_driver(&ad7150_driver);
-}
-
-static __exit void ad7150_exit(void)
-{
-	i2c_del_driver(&ad7150_driver);
-}
+module_i2c_driver(ad7150_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD7150/1/6 capacitive sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7150_init);
-module_exit(ad7150_exit);
diff --git a/drivers/staging/iio/cdc/ad7152.c b/drivers/staging/iio/cdc/ad7152.c
index 662584d..152d3be 100644
--- a/drivers/staging/iio/cdc/ad7152.c
+++ b/drivers/staging/iio/cdc/ad7152.c
@@ -540,20 +540,8 @@ static struct i2c_driver ad7152_driver = {
 	.remove = __devexit_p(ad7152_remove),
 	.id_table = ad7152_id,
 };
-
-static __init int ad7152_init(void)
-{
-	return i2c_add_driver(&ad7152_driver);
-}
-
-static __exit void ad7152_exit(void)
-{
-	i2c_del_driver(&ad7152_driver);
-}
+module_i2c_driver(ad7152_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD7152/3 capacitive sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7152_init);
-module_exit(ad7152_exit);
diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
index 2867943..9df5908 100644
--- a/drivers/staging/iio/cdc/ad7746.c
+++ b/drivers/staging/iio/cdc/ad7746.c
@@ -788,20 +788,8 @@ static struct i2c_driver ad7746_driver = {
 	.remove = __devexit_p(ad7746_remove),
 	.id_table = ad7746_id,
 };
-
-static __init int ad7746_init(void)
-{
-	return i2c_add_driver(&ad7746_driver);
-}
-
-static __exit void ad7746_exit(void)
-{
-	i2c_del_driver(&ad7746_driver);
-}
+module_i2c_driver(ad7746_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7746/5/7 capacitive sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7746_init);
-module_exit(ad7746_exit);
diff --git a/drivers/staging/iio/dac/max517.c b/drivers/staging/iio/dac/max517.c
index adfbd20..a4df6d7 100644
--- a/drivers/staging/iio/dac/max517.c
+++ b/drivers/staging/iio/dac/max517.c
@@ -280,20 +280,8 @@ static struct i2c_driver max517_driver = {
 	.resume		= max517_resume,
 	.id_table	= max517_id,
 };
-
-static int __init max517_init(void)
-{
-	return i2c_add_driver(&max517_driver);
-}
-
-static void __exit max517_exit(void)
-{
-	i2c_del_driver(&max517_driver);
-}
+module_i2c_driver(max517_driver);
 
 MODULE_AUTHOR("Roland Stigge <stigge@antcom.de>");
 MODULE_DESCRIPTION("MAX517/MAX518/MAX519 8-bit DAC");
 MODULE_LICENSE("GPL");
-
-module_init(max517_init);
-module_exit(max517_exit);
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index 1086e0b..454d131 100644
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -796,18 +796,7 @@ static struct i2c_driver ad5933_driver = {
 	.remove = __devexit_p(ad5933_remove),
 	.id_table = ad5933_id,
 };
-
-static __init int ad5933_init(void)
-{
-	return i2c_add_driver(&ad5933_driver);
-}
-module_init(ad5933_init);
-
-static __exit void ad5933_exit(void)
-{
-	i2c_del_driver(&ad5933_driver);
-}
-module_exit(ad5933_exit);
+module_i2c_driver(ad5933_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD5933 Impedance Conv. Network Analyzer");
diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index 9dc9e63..4763836 100644
--- a/drivers/staging/iio/light/isl29018.c
+++ b/drivers/staging/iio/light/isl29018.c
@@ -603,19 +603,7 @@ static struct i2c_driver isl29018_driver = {
 	.remove	 = __devexit_p(isl29018_remove),
 	.id_table = isl29018_id,
 };
-
-static int __init isl29018_init(void)
-{
-	return i2c_add_driver(&isl29018_driver);
-}
-
-static void __exit isl29018_exit(void)
-{
-	i2c_del_driver(&isl29018_driver);
-}
-
-module_init(isl29018_init);
-module_exit(isl29018_exit);
+module_i2c_driver(isl29018_driver);
 
 MODULE_DESCRIPTION("ISL29018 Ambient Light Sensor driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
index 7e984bc..1942db1 100644
--- a/drivers/staging/iio/light/tsl2563.c
+++ b/drivers/staging/iio/light/tsl2563.c
@@ -866,20 +866,8 @@ static struct i2c_driver tsl2563_i2c_driver = {
 	.remove		= __devexit_p(tsl2563_remove),
 	.id_table	= tsl2563_id,
 };
-
-static int __init tsl2563_init(void)
-{
-	return i2c_add_driver(&tsl2563_i2c_driver);
-}
-
-static void __exit tsl2563_exit(void)
-{
-	i2c_del_driver(&tsl2563_i2c_driver);
-}
+module_i2c_driver(tsl2563_i2c_driver);
 
 MODULE_AUTHOR("Nokia Corporation");
 MODULE_DESCRIPTION("tsl2563 light sensor driver");
 MODULE_LICENSE("GPL");
-
-module_init(tsl2563_init);
-module_exit(tsl2563_exit);
diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
index 80f77cf..3836f73 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -933,19 +933,7 @@ static struct i2c_driver taos_driver = {
 	.probe = taos_probe,
 	.remove = __devexit_p(taos_remove),
 };
-
-static int __init taos_init(void)
-{
-	return i2c_add_driver(&taos_driver);
-}
-
-static void __exit taos_exit(void)
-{
-	i2c_del_driver(&taos_driver);
-}
-
-module_init(taos_init);
-module_exit(taos_exit);
+module_i2c_driver(taos_driver);
 
 MODULE_AUTHOR("J. August Brenner<jbrenner@taosinc.com>");
 MODULE_DESCRIPTION("TAOS tsl2583 ambient light sensor driver");
diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index 8b01712..db31d6d 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -572,19 +572,7 @@ static struct i2c_driver ak8975_driver = {
 	.remove		= __devexit_p(ak8975_remove),
 	.id_table	= ak8975_id,
 };
-
-static int __init ak8975_init(void)
-{
-	return i2c_add_driver(&ak8975_driver);
-}
-
-static void __exit ak8975_exit(void)
-{
-	i2c_del_driver(&ak8975_driver);
-}
-
-module_init(ak8975_init);
-module_exit(ak8975_exit);
+module_i2c_driver(ak8975_driver);
 
 MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
 MODULE_DESCRIPTION("AK8975 magnetometer driver");
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
index fc9ee97..7bb1bc6 100644
--- a/drivers/staging/iio/magnetometer/hmc5843.c
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -618,20 +618,8 @@ static struct i2c_driver hmc5843_driver = {
 	.suspend	= hmc5843_suspend,
 	.resume		= hmc5843_resume,
 };
-
-static int __init hmc5843_init(void)
-{
-	return i2c_add_driver(&hmc5843_driver);
-}
-
-static void __exit hmc5843_exit(void)
-{
-	i2c_del_driver(&hmc5843_driver);
-}
+module_i2c_driver(hmc5843_driver);
 
 MODULE_AUTHOR("Shubhrajyoti Datta <shubhrajyoti@ti.com");
 MODULE_DESCRIPTION("HMC5843 driver");
 MODULE_LICENSE("GPL");
-
-module_init(hmc5843_init);
-module_exit(hmc5843_exit);
diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
index cbca3fd..1e1faa0 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -253,19 +253,7 @@ static struct i2c_driver ade7854_i2c_driver = {
 	.remove   = __devexit_p(ade7854_i2c_remove),
 	.id_table = ade7854_id,
 };
-
-static __init int ade7854_i2c_init(void)
-{
-	return i2c_add_driver(&ade7854_i2c_driver);
-}
-module_init(ade7854_i2c_init);
-
-static __exit void ade7854_i2c_exit(void)
-{
-	i2c_del_driver(&ade7854_i2c_driver);
-}
-module_exit(ade7854_i2c_exit);
-
+module_i2c_driver(ade7854_i2c_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7854/58/68/78 Polyphase Multifunction Energy Metering IC I2C Driver");
-- 
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