i2c: Simplify i2c_parent_is_i2c_adapter

Only i2c devices can have their type set to i2c_adapter_type, so
testing the bus type is redundant.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Michael Lawnick <ml.lawnick@gmx.de>

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 4bae0b72ed3cdba567f306bddb2a2e26326f7fc4..9391a491501a6792b7e6373ef52c1901833dbb8b 100644 (file)
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -387,7 +387,6 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
 static inline int i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)
 {
        return adapter->dev.parent != NULL
-               && adapter->dev.parent->bus == &i2c_bus_type
                && adapter->dev.parent->type == &i2c_adapter_type;
 }