Commit e9ca9eb9 authored by Jon Smirl's avatar Jon Smirl Committed by Jean Delvare
Browse files

i2c: Export the i2c_bus_type symbol 



Export the root of the i2c bus so that PowerPC device tree code can
iterate over devices on the i2c bus.

Signed-off-by: default avatarJon Smirl <jonsmirl@gmail.com>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent f09f71b2

drivers/i2c/i2c-core.c

+2 −1
Original line number Diff line number Diff line
@@ -201,7 +201,7 @@ static struct device_attribute i2c_dev_attrs[] = { 
	{ },

};



static struct bus_type i2c_bus_type = {

struct bus_type i2c_bus_type = {

	.name		= "i2c",

	.dev_attrs	= i2c_dev_attrs,

	.match		= i2c_device_match,
@@ -212,6 +212,7 @@ static struct bus_type i2c_bus_type = { 
	.suspend	= i2c_device_suspend,

	.resume		= i2c_device_resume,

};

EXPORT_SYMBOL_GPL(i2c_bus_type);





/**

include/linux/i2c.h

+2 −0
Original line number Diff line number Diff line
@@ -35,6 +35,8 @@ 
#include <linux/sched.h>	/* for completion */

#include <linux/mutex.h>



extern struct bus_type i2c_bus_type;



/* --- General options ------------------------------------------------	*/



struct i2c_msg;