diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/i2c.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c index e289a3569b..9873957015 100644 --- a/drivers/i2c/i2c.c +++ b/drivers/i2c/i2c.c @@ -405,6 +405,17 @@ struct i2c_adapter *i2c_get_adapter(int busnum) return NULL; } +struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node) +{ + struct i2c_adapter *adap; + + list_for_each_entry(adap, &adapter_list, list) + if (adap->dev.device_node == node) + return adap; + + return NULL; +} + /** * i2c_add_numbered_adapter - declare i2c adapter, use static bus number * @adapter: the adapter to register (with adap->nr initialized) |