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Signed-off-by: Bartosz Golaszewski --- drivers/i2c/i2c-core-base.c | 5 +++++ include/linux/i2c.h | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 9c46147e3506d15d53b9b7d6b592709de56e41b9..dd8cec9b04c64b8340d20e018ab5ba28f1f7f5c9 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -1561,6 +1561,11 @@ static int i2c_register_adapter(struct i2c_adapter *adap) adap->dev.type = &i2c_adapter_type; device_initialize(&adap->dev); + if (!adap->dev.parent) + adap->dev.parent = adap->parent; + if (!adap->dev.of_node) + adap->dev.of_node = adap->of_node; + /* * This adapter can be used as a parent immediately after device_add(), * setup runtime-pm (especially ignore-children) before hand. diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 20fd41b51d5c85ee1665395c07345faafd8e2fca..72677f29aff161530bc3c497d1e07144a44eb9e4 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -761,6 +761,10 @@ struct i2c_adapter { struct irq_domain *host_notify_domain; struct regulator *bus_regulator; + /* Device configuration. */ + struct device *parent; + struct device_node *of_node; + struct dentry *debugfs; /* 7bit address space */ -- 2.47.3