linux-kernel - [PATCH 2/2] hwmon: convert drivers/hwmon/* to use module_spi

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Date:	Fri, 20 Jan 2012 15:53:47 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Sonic Zhang <sonic.zhang@...log.com>,
	Marc Pignat <marc.pignat@...s.ch>,
	Paul Thomas <pthomas8589@...il.com>,
	Eric Miao <eric.y.miao@...il.com>,
	Jean Delvare <khali@...ux-fr.org>,
	Guenter Roeck <guenter.roeck@...csson.com>,
	lm-sensors@...sensors.org
Subject: [PATCH 2/2] hwmon: convert drivers/hwmon/* to use
 module_spi_driver()

This patch converts the drivers in drivers/hwmon/* to use the
module_spi_driver() macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin <axel.lin@...il.com>
Cc: Sonic Zhang <sonic.zhang@...log.com>
Cc: Marc Pignat <marc.pignat@...s.ch>
Cc: Paul Thomas <pthomas8589@...il.com>
Cc: Eric Miao <eric.y.miao@...il.com>
Acked-by: Sonic Zhang <sonic.zhang@...log.com>
---
 drivers/hwmon/ad7314.c  |   12 +-----------
 drivers/hwmon/adcxx.c   |   13 +------------
 drivers/hwmon/ads7871.c |   13 +------------
 drivers/hwmon/lm70.c    |   13 +------------
 drivers/hwmon/max1111.c |   12 +-----------
 5 files changed, 5 insertions(+), 58 deletions(-)

diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index 5d760f3..0e0cfcc 100644
--- a/drivers/hwmon/ad7314.c
+++ b/drivers/hwmon/ad7314.c
@@ -167,17 +167,7 @@ static struct spi_driver ad7314_driver = {
 	.id_table = ad7314_id,
 };
 
-static __init int ad7314_init(void)
-{
-	return spi_register_driver(&ad7314_driver);
-}
-module_init(ad7314_init);
-
-static __exit void ad7314_exit(void)
-{
-	spi_unregister_driver(&ad7314_driver);
-}
-module_exit(ad7314_exit);
+module_spi_driver(ad7314_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@...log.com>");
 MODULE_DESCRIPTION("Analog Devices AD7314, ADT7301 and ADT7302 digital"
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c
index ceb24a3..a3d3183 100644
--- a/drivers/hwmon/adcxx.c
+++ b/drivers/hwmon/adcxx.c
@@ -248,18 +248,7 @@ static struct spi_driver adcxx_driver = {
 	.remove	= __devexit_p(adcxx_remove),
 };
 
-static int __init init_adcxx(void)
-{
-	return spi_register_driver(&adcxx_driver);
-}
-
-static void __exit exit_adcxx(void)
-{
-	spi_unregister_driver(&adcxx_driver);
-}
-
-module_init(init_adcxx);
-module_exit(exit_adcxx);
+module_spi_driver(adcxx_driver);
 
 MODULE_AUTHOR("Marc Pignat");
 MODULE_DESCRIPTION("National Semiconductor adcxx8sxxx Linux driver");
diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c
index 04450f8..11a5f5f 100644
--- a/drivers/hwmon/ads7871.c
+++ b/drivers/hwmon/ads7871.c
@@ -234,18 +234,7 @@ static struct spi_driver ads7871_driver = {
 	.remove = __devexit_p(ads7871_remove),
 };
 
-static int __init ads7871_init(void)
-{
-	return spi_register_driver(&ads7871_driver);
-}
-
-static void __exit ads7871_exit(void)
-{
-	spi_unregister_driver(&ads7871_driver);
-}
-
-module_init(ads7871_init);
-module_exit(ads7871_exit);
+module_spi_driver(ads7871_driver);
 
 MODULE_AUTHOR("Paul Thomas <pthomas8589@...il.com>");
 MODULE_DESCRIPTION("TI ADS7871 A/D driver");
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index 0994cb0..9c12ef3 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -213,18 +213,7 @@ static struct spi_driver lm70_driver = {
 	.remove	= __devexit_p(lm70_remove),
 };
 
-static int __init init_lm70(void)
-{
-	return spi_register_driver(&lm70_driver);
-}
-
-static void __exit cleanup_lm70(void)
-{
-	spi_unregister_driver(&lm70_driver);
-}
-
-module_init(init_lm70);
-module_exit(cleanup_lm70);
+module_spi_driver(lm70_driver);
 
 MODULE_AUTHOR("Kaiwan N Billimoria");
 MODULE_DESCRIPTION("NS LM70 / TI TMP121/TMP123 Linux driver");
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c
index 482ca90..e5206ae 100644
--- a/drivers/hwmon/max1111.c
+++ b/drivers/hwmon/max1111.c
@@ -227,17 +227,7 @@ static struct spi_driver max1111_driver = {
 	.remove		= __devexit_p(max1111_remove),
 };
 
-static int __init max1111_init(void)
-{
-	return spi_register_driver(&max1111_driver);
-}
-module_init(max1111_init);
-
-static void __exit max1111_exit(void)
-{
-	spi_unregister_driver(&max1111_driver);
-}
-module_exit(max1111_exit);
+module_spi_driver(max1111_driver);
 
 MODULE_AUTHOR("Eric Miao <eric.miao@...vell.com>");
 MODULE_DESCRIPTION("MAX1111 ADC Driver");
-- 
1.7.5.4



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