dm: Export device_remove_children / device_unbind_children
These functions are useful to remove all children from an usb bus before
rescanning the bus. Give them a better name and export them.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/device-remove.c b/drivers/core/device-remove.c
index 6a16b4f..6b87f86 100644
--- a/drivers/core/device-remove.c
+++ b/drivers/core/device-remove.c
@@ -18,16 +18,7 @@
#include <dm/uclass-internal.h>
#include <dm/util.h>
-/**
- * device_chld_unbind() - Unbind all device's children from the device
- *
- * On error, the function continues to unbind all children, and reports the
- * first error.
- *
- * @dev: The device that is to be stripped of its children
- * @return 0 on success, -ve on error
- */
-static int device_chld_unbind(struct udevice *dev)
+int device_unbind_children(struct udevice *dev)
{
struct udevice *pos, *n;
int ret, saved_ret = 0;
@@ -43,12 +34,7 @@
return saved_ret;
}
-/**
- * device_chld_remove() - Stop all device's children
- * @dev: The device whose children are to be removed
- * @return 0 on success, -ve on error
- */
-static int device_chld_remove(struct udevice *dev)
+int device_remove_children(struct udevice *dev)
{
struct udevice *pos, *n;
int ret;
@@ -84,7 +70,7 @@
return ret;
}
- ret = device_chld_unbind(dev);
+ ret = device_unbind_children(dev);
if (ret)
return ret;
@@ -159,7 +145,7 @@
if (ret)
return ret;
- ret = device_chld_remove(dev);
+ ret = device_remove_children(dev);
if (ret)
goto err;