i2c: Re-instate body of i2c_parent_is_i2c_adapter()

[karo-tx-linux.git] / include / linux / i2c.h

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index eff50e062be850189ed9e78a9b6058a5eea49b74..d9c8dbd3373f90d298ac66001ccdd13fa6f54ddf 100644 (file)
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -445,7 +445,7 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
 static inline struct i2c_adapter *
 i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)
 {
-#if IS_ENABLED(I2C_MUX)
+#if IS_ENABLED(CONFIG_I2C_MUX)
        struct device *parent = adapter->dev.parent;
 
        if (parent != NULL && parent->type == &i2c_adapter_type)