linux-kernel - [BUGFIX 6/9] ACPI, DOCK: mark initialization functions with _

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Date:	Fri, 14 Jun 2013 00:32:29 +0800
From:	Jiang Liu <jiang.liu@...wei.com>
To:	"Rafael J . Wysocki" <rjw@...k.pl>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Yinghai Lu <yinghai@...nel.org>,
	"Alexander E . Patrakov" <patrakov@...il.com>
Cc:	Jiang Liu <jiang.liu@...wei.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Yijing Wang <wangyijing@...wei.com>,
	Jiang Liu <liuj97@...il.com>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, Shaohua Li <shaohua.li@...el.com>,
	Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org
Subject: [BUGFIX 6/9] ACPI, DOCK: mark initialization functions with __init

Mark all initialization functions with __init to reduce memory
consumption at runtime.

Signed-off-by: Jiang Liu <jiang.liu@...wei.com>
Cc: Shaohua Li <shaohua.li@...el.com>
Cc: Len Brown <lenb@...nel.org>
Cc: "Rafael J. Wysocki" <rjw@...k.pl>
Cc: linux-acpi@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/acpi/dock.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index cd2d5df..da3314d 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -94,7 +94,7 @@ struct dock_dependent_device {
  *
  * Add the dependent device to the dock's dependent device list.
  */
-static int
+static int __init
 add_dock_dependent_device(struct dock_station *ds, acpi_handle handle)
 {
 	struct dock_dependent_device *dd;
@@ -192,7 +192,7 @@ static int is_dock(acpi_handle handle)
 	return 1;
 }
 
-static int is_ejectable(acpi_handle handle)
+static int __init is_ejectable(acpi_handle handle)
 {
 	acpi_status status;
 	acpi_handle tmp;
@@ -203,7 +203,7 @@ static int is_ejectable(acpi_handle handle)
 	return 1;
 }
 
-static int is_ata(acpi_handle handle)
+static int __init is_ata(acpi_handle handle)
 {
 	acpi_handle tmp;
 
@@ -216,7 +216,7 @@ static int is_ata(acpi_handle handle)
 	return 0;
 }
 
-static int is_battery(acpi_handle handle)
+static int __init is_battery(acpi_handle handle)
 {
 	struct acpi_device_info *info;
 	int ret = 1;
@@ -232,7 +232,7 @@ static int is_battery(acpi_handle handle)
 	return ret;
 }
 
-static int is_ejectable_bay(acpi_handle handle)
+static int __init is_ejectable_bay(acpi_handle handle)
 {
 	acpi_handle phandle;
 
@@ -809,7 +809,7 @@ static struct notifier_block dock_acpi_notifier = {
  * check to see if an object has an _EJD method.  If it does, then it
  * will see if it is dependent on the dock station.
  */
-static acpi_status
+static acpi_status __init
 find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
 	acpi_status status;
-- 
1.8.1.2

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