#ifndef _DM_UCLASS_INTERNAL_H
#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.
* @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
*/
* @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
*/
/**
* uclass_find_device_by_name() - Find uclass device based on ID and name
*
- * This searches for a device with the given name.
+ * This searches for a device with the exactly given name.
*
* The device is NOT probed, it is merely returned.
*
* @dev: Pointer to the device
* #return 0 on success, -ve on error
*/
+#ifdef CONFIG_DM_DEVICE_REMOVE
int uclass_unbind_device(struct udevice *dev);
+#else
+static inline int uclass_unbind_device(struct udevice *dev) { return 0; }
+#endif
/**
* uclass_pre_probe_device() - Deal with a device that is about to be probed
* @dev: Pointer to the device
* #return 0 on success, -ve on error
*/
+#ifdef CONFIG_DM_DEVICE_REMOVE
int uclass_pre_remove_device(struct udevice *dev);
+#else
+static inline int uclass_pre_remove_device(struct udevice *dev) { return 0; }
+#endif
/**
* uclass_find() - Find uclass by its id