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i2c_add_adapter
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
i2c_add_adapter - declare i2c adapter, use dynamic bus numberSYNOPSIS
- int i2c_add_adapter(struct i2c_adapter * adapter);
ARGUMENTS
adapter
- the adapter to add
CONTEXT
can sleep
DESCRIPTION
This routine is used to declare an I2C adapter when its bus number doesn't matter. Examples: for I2C adapters dynamically added by USB links or PCI plugin cards.
When this returns zero, a new bus number was allocated and stored in adap->nr, and the specified adapter became available for clients. Otherwise, a negative errno value is returned.
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