From 5f441fcaa3ce54681923475cf0040216d190e646 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Mon, 7 Nov 2016 12:47:40 +0000 Subject: i2c: Export i2c_match_id() for direct use by device drivers When there was no other way to match a I2C device to driver i2c_match_id() was exclusively used. However, now there are other types of tables which are commonly supplied, matching on an i2c_device_id table is used less frequently. Instead of _always_ calling i2c_match_id() from within the framework, we only need to do so from drivers which have no other way of matching. This patch makes i2c_match_id() available to the aforementioned device drivers. Acked-by: Grant Likely Signed-off-by: Lee Jones Tested-by: Kieran Bingham Reviewed-by: Javier Martinez Canillas Tested-by: Javier Martinez Canillas Signed-off-by: Kieran Bingham Signed-off-by: Wolfram Sang --- drivers/i2c/i2c-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index a97f7a0b0d6e..52b2cd4ac8b2 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -676,7 +676,7 @@ static inline int i2c_acpi_install_space_handler(struct i2c_adapter *adapter) /* ------------------------------------------------------------------------- */ -static const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, +const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, const struct i2c_client *client) { if (!(id && client)) @@ -689,6 +689,7 @@ static const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, } return NULL; } +EXPORT_SYMBOL_GPL(i2c_match_id); static int i2c_device_match(struct device *dev, struct device_driver *drv) { -- cgit v1.2.3