Export the root of the i2c bus so that PowerPC device tree code can iterate over devices on the i2c bus.
Signed-off-by: Jon Smirl <[EMAIL PROTECTED]> --- drivers/i2c/i2c-core.c | 3 ++- include/linux/i2c.h | 3 +++ 2 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index d0175f4..05866ef 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -208,7 +208,7 @@ 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, @@ -219,6 +219,7 @@ static struct bus_type i2c_bus_type = { .suspend = i2c_device_suspend, .resume = i2c_device_resume, }; +EXPORT_SYMBOL_GPL(i2c_bus_type); /** diff --git a/include/linux/i2c.h b/include/linux/i2c.h index fb9af6a..186b22d 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -92,6 +92,9 @@ extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client, extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client, u8 command, u8 length, const u8 *values); + +/* Base of the i2c bus */ +extern struct bus_type i2c_bus_type; /* * A driver is capable of handling one or more physical devices present on _______________________________________________ i2c mailing list i2c@lm-sensors.org http://lists.lm-sensors.org/mailman/listinfo/i2c