diff options
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 4 | ||||
| -rw-r--r-- | include/linux/i2c.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index b072030a9105..00f171ebc01f 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -1015,6 +1015,8 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf if (status) goto out_remove_swnode; + client->debugfs = debugfs_create_dir(dev_name(&client->dev), adap->debugfs); + dev_dbg(&adap->dev, "client [%s] registered with bus id %s\n", client->name, dev_name(&client->dev)); @@ -1058,6 +1060,8 @@ void i2c_unregister_device(struct i2c_client *client) if (ACPI_COMPANION(&client->dev)) acpi_device_clear_enumerated(ACPI_COMPANION(&client->dev)); + + debugfs_remove_recursive(client->debugfs); device_remove_software_node(&client->dev); device_unregister(&client->dev); } diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 66fb3d6cf686..36de788dc7fe 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -347,6 +347,7 @@ struct i2c_client { i2c_slave_cb_t slave_cb; /* callback for slave mode */ #endif void *devres_group_id; /* ID of probe devres group */ + struct dentry *debugfs; /* per-client debugfs dir */ }; #define to_i2c_client(d) container_of(d, struct i2c_client, dev) |