linux-kernel - [PATCH 07/15] PCI/acpiphp: Declare acpi_{add, remove}

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Date:	Thu, 06 Dec 2012 23:25:36 -0700
From:	Myron Stowe <myron.stowe@...hat.com>
To:	bhelgaas@...gle.com
Cc:	linux-pci@...r.kernel.org, yinghai@...nel.org,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 07/15] PCI/acpiphp: Declare acpi_{add,
	remove}_bridge() as external functions

This patch renames, and changes to external function types, add_bridge()
and remove_bridge() so that they can used directly as the add and remove
interfaces of "acpiphp".

No functional change.

Signed-off-by: Myron Stowe <myron.stowe@...hat.com>
---

 drivers/pci/hotplug/acpiphp.h      |    3 +++
 drivers/pci/hotplug/acpiphp_glue.c |   10 +++++-----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index ecd772c..37f968e 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -191,6 +191,9 @@ extern int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot);
 extern void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
 
 /* acpiphp_glue.c */
+extern struct acpi_pci_driver acpi_pci_hp_driver;
+extern int acpiphp_add_bridge(struct acpi_pci_root *root);
+extern void acpiphp_remove_bridge(struct acpi_pci_root *root);
 extern void acpiphp_glue_init(void);
 extern void acpiphp_glue_exit(void);
 typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data);
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 50b58cb..f96b13c 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -489,7 +489,7 @@ find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 
 /* find hot-pluggable slots, and then find P2P bridge */
-static int add_bridge(struct acpi_pci_root *root)
+int acpiphp_add_bridge(struct acpi_pci_root *root)
 {
 	acpi_status status;
 	unsigned long long tmp;
@@ -613,7 +613,7 @@ cleanup_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
 	return AE_OK;
 }
 
-static void remove_bridge(struct acpi_pci_root *root)
+void acpiphp_remove_bridge(struct acpi_pci_root *root)
 {
 	struct acpiphp_bridge *bridge;
 	acpi_handle handle = root->device->handle;
@@ -1407,9 +1407,9 @@ static void handle_hotplug_event_func(acpi_handle handle, u32 type,
 			      _handle_hotplug_event_func);
 }
 
-static struct acpi_pci_driver acpi_pci_hp_driver = {
-	.add =		add_bridge,
-	.remove =	remove_bridge,
+struct acpi_pci_driver acpi_pci_hp_driver = {
+	.add =		acpiphp_add_bridge,
+	.remove =	acpiphp_remove_bridge,
 };
 
 /**

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