diff options
| -rw-r--r-- | drivers/core/uclass.c | 12 | ||||
| -rw-r--r-- | include/dm/uclass-internal.h | 21 |
2 files changed, 19 insertions, 14 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index c1ebee7..7627ad1 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -263,17 +263,7 @@ static int uclass_find_device_by_of_offset(enum uclass_id id, int node, return -ENODEV; } -/** - * uclass_get_device_tail() - handle the end of a get_device call - * - * This handles returning an error or probing a device as needed. - * - * @dev: Device that needs to be probed - * @ret: Error to return. If non-zero then the device is not probed - * @devp: Returns the value of 'dev' if there is no error - * @return ret, if non-zero, else the result of the device_probe() call - */ -static int uclass_get_device_tail(struct udevice *dev, int ret, +int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp) { if (ret) diff --git a/include/dm/uclass-internal.h b/include/dm/uclass-internal.h index d0f1e22..153f2a7 100644 --- a/include/dm/uclass-internal.h +++ b/include/dm/uclass-internal.h @@ -11,12 +11,25 @@ #define _DM_UCLASS_INTERNAL_H /** + * uclass_get_device_tail() - handle the end of a get_device call + * + * This handles returning an error or probing a device as needed. + * + * @dev: Device that needs to be probed + * @ret: Error to return. If non-zero then the device is not probed + * @devp: Returns the value of 'dev' if there is no error + * @return ret, if non-zero, else the result of the device_probe() call + */ +int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp); + +/** * uclass_find_device() - Return n-th child of uclass * @id: Id number of the uclass * @index: Position of the child in uclass's list * #devp: Returns pointer to device, or NULL on error * - * The device is not prepared for use - this is an internal function + * The device is not prepared for use - this is an internal function. + * The function uclass_get_device_tail() can be used to probe the device. * * @return the uclass pointer of a child at the given index or * return NULL on error. @@ -28,7 +41,8 @@ int uclass_find_device(enum uclass_id id, int index, struct udevice **devp); * @id: Id number of the uclass * #devp: Returns pointer to device, or NULL on error * - * The device is not prepared for use - this is an internal function + * The device is not prepared for use - this is an internal function. + * The function uclass_get_device_tail() can be used to probe the device. * * @return 0 if OK (found or not found), -1 on error */ @@ -39,7 +53,8 @@ int uclass_find_first_device(enum uclass_id id, struct udevice **devp); * @devp: On entry, pointer to device to lookup. On exit, returns pointer * to the next device in the same uclass, or NULL if none * - * The device is not prepared for use - this is an internal function + * The device is not prepared for use - this is an internal function. + * The function uclass_get_device_tail() can be used to probe the device. * * @return 0 if OK (found or not found), -1 on error */ |