diff options
| -rw-r--r-- | include/linux/i2c.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/i2c.h b/include/linux/i2c.h index bc2b19ad9357..200cf13b00f6 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -655,7 +655,7 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap) } /** - * module_i2c_driver() - Helper macro for registering a I2C driver + * module_i2c_driver() - Helper macro for registering a modular I2C driver * @__i2c_driver: i2c_driver struct * * Helper macro for I2C drivers which do not do anything special in module @@ -666,6 +666,17 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap) module_driver(__i2c_driver, i2c_add_driver, \ i2c_del_driver) +/** + * builtin_i2c_driver() - Helper macro for registering a builtin I2C driver + * @__i2c_driver: i2c_driver struct + * + * Helper macro for I2C drivers which do not do anything special in their + * init. This eliminates a lot of boilerplate. Each driver may only + * use this macro once, and calling it replaces device_initcall(). + */ +#define builtin_i2c_driver(__i2c_driver) \ + builtin_driver(__i2c_driver, i2c_add_driver) + #endif /* I2C */ #if IS_ENABLED(CONFIG_OF) |