linux-kernel - [patch 2.6.12-rc2] PNP: export pnp_bus

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Message-Id: <200612271347.47114.david-b@pacbell.net>
Date:	Wed, 27 Dec 2006 13:47:45 -0800
From:	David Brownell <david-b@...bell.net>
To:	Adam Belay <abelay@...ell.com>, ambx1@....rr.com
Cc:	Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: [patch 2.6.12-rc2] PNP: export pnp_bus_type

The PNP framework doesn't export "pnp_bus_type", which is an unfortunate
exception to the policy followed by pretty much every other bus.  I noticed
this when I had to find a device in order to provide its platform_data.

Signed-off-by: David Brownell <dbrownell@...rs.sourceforge.net>

Index: g26/drivers/pnp/base.h
===================================================================
--- g26.orig/drivers/pnp/base.h	2006-12-18 05:45:29.000000000 -0800
+++ g26/drivers/pnp/base.h	2006-12-18 05:45:41.000000000 -0800
@@ -1,4 +1,3 @@
-extern struct bus_type pnp_bus_type;
 extern spinlock_t pnp_lock;
 void *pnp_alloc(long size);
 int pnp_interface_attach_device(struct pnp_dev *dev);
Index: g26/drivers/pnp/driver.c
===================================================================
--- g26.orig/drivers/pnp/driver.c	2006-07-03 10:45:14.000000000 -0700
+++ g26/drivers/pnp/driver.c	2006-12-18 05:41:56.000000000 -0800
@@ -199,6 +199,7 @@ struct bus_type pnp_bus_type = {
 	.suspend = pnp_bus_suspend,
 	.resume = pnp_bus_resume,
 };
+EXPORT_SYMBOL(pnp_bus_type);
 
 int pnp_register_driver(struct pnp_driver *drv)
 {
Index: g26/include/linux/pnp.h
===================================================================
--- g26.orig/include/linux/pnp.h	2006-12-18 05:45:29.000000000 -0800
+++ g26/include/linux/pnp.h	2006-12-27 13:22:58.000000000 -0800
@@ -352,6 +352,8 @@ struct pnp_protocol {
 	(dev) = protocol_to_pnp_dev((dev)->protocol_list.next))
 
 
+extern struct bus_type pnp_bus_type;
+
 #if defined(CONFIG_PNP)
 
 /* device management */
-
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