|
|
|
@ -241,8 +241,13 @@ int uclass_get_device_by_driver(enum uclass_id id, const struct driver *drv, |
|
|
|
|
* |
|
|
|
|
* The device returned is probed if necessary, and ready for use |
|
|
|
|
* |
|
|
|
|
* This function is useful to start iterating through a list of devices which |
|
|
|
|
* are functioning correctly and can be probed. |
|
|
|
|
* |
|
|
|
|
* @id: Uclass ID to look up |
|
|
|
|
* @devp: Returns pointer to the first device in that uclass, or NULL if none |
|
|
|
|
* @devp: Returns pointer to the first device in that uclass if no error |
|
|
|
|
* occurred, or NULL if there is no first device, or an error occurred with |
|
|
|
|
* that device. |
|
|
|
|
* @return 0 if OK (found or not found), other -ve on error |
|
|
|
|
*/ |
|
|
|
|
int uclass_first_device(enum uclass_id id, struct udevice **devp); |
|
|
|
@ -263,8 +268,12 @@ int uclass_first_device_err(enum uclass_id id, struct udevice **devp); |
|
|
|
|
* |
|
|
|
|
* The device returned is probed if necessary, and ready for use |
|
|
|
|
* |
|
|
|
|
* This function is useful to start iterating through a list of devices which |
|
|
|
|
* are functioning correctly and can be probed. |
|
|
|
|
* |
|
|
|
|
* @devp: On entry, pointer to device to lookup. On exit, returns pointer |
|
|
|
|
* to the next device in the same uclass, or NULL if none |
|
|
|
|
* to the next device in the uclass if no error occurred, or NULL if there is |
|
|
|
|
* no next device, or an error occurred with that next device. |
|
|
|
|
* @return 0 if OK (found or not found), other -ve on error |
|
|
|
|
*/ |
|
|
|
|
int uclass_next_device(struct udevice **devp); |
|
|
|
|