linux-kernel - [PATCH 1/2] backlight: Convert backlight i2c drivers to module_i2c

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Date:	Fri, 13 Jan 2012 16:35:48 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Michael Hennerich <hennerich@...ckfin.uclinux.org>,
	Dmitry Baryshkov <dbaryshkov@...il.com>,
	Richard Purdie <rpurdie@...ys.net>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 1/2] backlight: Convert backlight i2c drivers to
 module_i2c_driver

Factor out some boilerplate code for i2c driver registration into
module_i2c_driver.

Signed-off-by: Axel Lin <axel.lin@...il.com>
Cc: Michael Hennerich <hennerich@...ckfin.uclinux.org>
Cc: Dmitry Baryshkov <dbaryshkov@...il.com>
Cc: Richard Purdie <rpurdie@...ys.net>
---
 drivers/video/backlight/adp8860_bl.c |   12 +-----------
 drivers/video/backlight/adp8870_bl.c |   12 +-----------
 drivers/video/backlight/tosa_bl.c    |   13 +------------
 3 files changed, 3 insertions(+), 34 deletions(-)

diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index 378276c..550dbf0 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -819,17 +819,7 @@ static struct i2c_driver adp8860_driver = {
 	.id_table = adp8860_id,
 };
 
-static int __init adp8860_init(void)
-{
-	return i2c_add_driver(&adp8860_driver);
-}
-module_init(adp8860_init);
-
-static void __exit adp8860_exit(void)
-{
-	i2c_del_driver(&adp8860_driver);
-}
-module_exit(adp8860_exit);
+module_i2c_driver(adp8860_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Michael Hennerich <hennerich@...ckfin.uclinux.org>");
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
index 6735059..9be58c6 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -991,17 +991,7 @@ static struct i2c_driver adp8870_driver = {
 	.id_table = adp8870_id,
 };
 
-static int __init adp8870_init(void)
-{
-	return i2c_add_driver(&adp8870_driver);
-}
-module_init(adp8870_init);
-
-static void __exit adp8870_exit(void)
-{
-	i2c_del_driver(&adp8870_driver);
-}
-module_exit(adp8870_exit);
+module_i2c_driver(adp8870_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Michael Hennerich <hennerich@...ckfin.uclinux.org>");
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index 425a736..2b241ab 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -181,18 +181,7 @@ static struct i2c_driver tosa_bl_driver = {
 	.id_table	= tosa_bl_id,
 };
 
-static int __init tosa_bl_init(void)
-{
-	return i2c_add_driver(&tosa_bl_driver);
-}
-
-static void __exit tosa_bl_exit(void)
-{
-	i2c_del_driver(&tosa_bl_driver);
-}
-
-module_init(tosa_bl_init);
-module_exit(tosa_bl_exit);
+module_i2c_driver(tosa_bl_driver);
 
 MODULE_AUTHOR("Dmitry Baryshkov");
 MODULE_LICENSE("GPL v2");
-- 
1.7.5.4



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