From 00a06c22e9fc0a33ae0b6ca2d47938340dbcd539 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 4 Mar 2017 11:29:34 -0800 Subject: i2c: export i2c_client_type structure i2c bus has 2 different types of device belonging to the same bus and bus notifiers use device type to distinguish between adapters and clients. Previously we only had i2c_adapter_type exported, which made code wanting to work with i2c_client devices test for type not equal to adapter type. This unfortunately is not safe if we ever add another type to the bus, so let's export i2c_client_type as well. Reviewed-by: Jean Delvare Acked-by: Benjamin Tissoires Reviewed-by: Wolfram Sang Signed-off-by: Dmitry Torokhov --- drivers/i2c/i2c-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index d2402bbf6729..bf7892e3b0c8 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -74,7 +74,6 @@ static DEFINE_MUTEX(core_lock); static DEFINE_IDR(i2c_adapter_idr); -static struct device_type i2c_client_type; static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver); static struct static_key i2c_trace_msg = STATIC_KEY_INIT_FALSE; @@ -1097,11 +1096,12 @@ struct bus_type i2c_bus_type = { }; EXPORT_SYMBOL_GPL(i2c_bus_type); -static struct device_type i2c_client_type = { +struct device_type i2c_client_type = { .groups = i2c_dev_groups, .uevent = i2c_device_uevent, .release = i2c_client_dev_release, }; +EXPORT_SYMBOL_GPL(i2c_client_type); /** -- cgit v1.2.3