linux-kernel - [PATCH] drivers/base: use LIST_HEAD instead of call to INIT_LIST_HEAD in _

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Date:	Thu,  6 Dec 2007 02:24:40 +0800
From:	Denis Cheng <crquan@...il.com>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/base: use LIST_HEAD instead of call to INIT_LIST_HEAD in __init

LIST_HEAD has been widely used, so switch to this simpler method.

Signed-off-by: Denis Cheng <crquan@...il.com>
---
 drivers/base/attribute_container.c |    9 +--------
 drivers/base/base.h                |    1 -
 drivers/base/init.c                |    1 -
 3 files changed, 1 insertions(+), 10 deletions(-)

diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 7370d7c..d4dfb97 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -61,7 +61,7 @@ attribute_container_classdev_to_container(struct class_device *classdev)
 }
 EXPORT_SYMBOL_GPL(attribute_container_classdev_to_container);
 
-static struct list_head attribute_container_list;
+static LIST_HEAD(attribute_container_list);
 
 static DEFINE_MUTEX(attribute_container_mutex);
 
@@ -429,10 +429,3 @@ attribute_container_find_class_device(struct attribute_container *cont,
 	return cdev;
 }
 EXPORT_SYMBOL_GPL(attribute_container_find_class_device);
-
-int __init
-attribute_container_init(void)
-{
-	INIT_LIST_HEAD(&attribute_container_list);
-	return 0;
-}
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 10b2fb6..8bddd74 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -13,7 +13,6 @@ static inline int hypervisor_init(void) { return 0; }
 extern int platform_bus_init(void);
 extern int system_bus_init(void);
 extern int cpu_dev_init(void);
-extern int attribute_container_init(void);
 
 extern int bus_add_device(struct device * dev);
 extern void bus_attach_device(struct device * dev);
diff --git a/drivers/base/init.c b/drivers/base/init.c
index 3713815..1da88a1 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -36,5 +36,4 @@ void __init driver_init(void)
 	system_bus_init();
 	cpu_dev_init();
 	memory_dev_init();
-	attribute_container_init();
 }
-- 
1.5.3.4

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