init_function Union Reference

Initialization function for init entries. More...

#include <init.h>

Data Fields
int(*	sys )(void)
	System initialization function.
int(*	dev )(const struct device *dev)
	Device initialization function.

Detailed Description

Initialization function for init entries.

Init entries support both the system initialization and the device APIs. Each API has its own init function signature; hence, we have a union to cover both.

Field Documentation

dev

int(* init_function::dev) (const struct device *dev)

Device initialization function.

Parameters

dev	Device instance.

Return values

0	On success
-errno	If device initialization fails.

sys

int(* init_function::sys) (void)

System initialization function.

Return values

0	On success
-errno	If init fails.

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The documentation for this union was generated from the following file:

• zephyr/init.h