diff options
| author | Przemyslaw Marczak <p.marczak@samsung.com> | 2015-04-20 13:32:32 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-22 11:03:15 -0600 |
| commit | 794d521917eab07651248174a81ba51cd265d9dc (patch) | |
| tree | b0903609df84370f45f025168a34110ef4d251a2 /include/dm | |
| parent | f9c370dcdf056f035f18bf77db8a706cea21f9ce (diff) | |
dm: core: remove type 'static' of function uclass_get_device_tail()
Uclass API provides a few functions for get/find the device.
To provide a complete function set of uclass-internal functions,
for use by the drivers, the function uclass_get_device_tail()
should be non-static.
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/uclass-internal.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/include/dm/uclass-internal.h b/include/dm/uclass-internal.h index d0f1e22e58..153f2a7626 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 */ |