From e9ca9eb9d7fc7bf3dc3cec5ba7edb089c4625f7b Mon Sep 17 00:00:00 2001 From: Jon Smirl Date: Mon, 14 Jul 2008 22:38:35 +0200 Subject: [PATCH] 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: Jon Smirl Signed-off-by: Jean Delvare --- drivers/i2c/i2c-core.c | 3 ++- include/linux/i2c.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index d6cc58abf3f..e45bb2838f4 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -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); /** diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 839d0ea3dca..50cbab4b62b 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -35,6 +35,8 @@ #include /* for completion */ #include +extern struct bus_type i2c_bus_type; + /* --- General options ------------------------------------------------ */ struct i2c_msg; -- 2.41.1