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dm: Remove device_probe_child() 

This function is not used as the use case for it did not eventuate. Remove
it to avoid confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2016-01-25 14:58:42 -07:00
parent e5bb279f82
commit c6db965f67
2 changed files with 1 additions and 21 deletions
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9
drivers/core/device.c
View File

@ -223,7 +223,7 @@ static void *alloc_priv(int size, uint flags)
return priv; return priv;
} }
int device_probe_child(struct udevice *dev, void *parent_priv) int device_probe(struct udevice *dev)
{ {
const struct driver *drv; const struct driver *drv;
int size = 0; int size = 0;
@ -270,8 +270,6 @@ int device_probe_child(struct udevice *dev, void *parent_priv)
ret = -ENOMEM; ret = -ENOMEM;
goto fail; goto fail;
} }
if (parent_priv)
memcpy(dev->parent_priv, parent_priv, size);
} }
ret = device_probe(dev->parent); ret = device_probe(dev->parent);
@ -349,11 +347,6 @@ fail:
return ret; return ret;
} }
int device_probe(struct udevice *dev)
{
return device_probe_child(dev, NULL);
}
void *dev_get_platdata(struct udevice *dev) void *dev_get_platdata(struct udevice *dev)
{ {
if (!dev) { if (!dev) {

13
include/dm/device-internal.h
View File

@ -65,19 +65,6 @@ int device_bind_by_name(struct udevice *parent, bool pre_reloc_only,
*/ */
int device_probe(struct udevice *dev); int device_probe(struct udevice *dev);
/**
* device_probe() - Probe a child device, activating it
*
* Activate a device so that it is ready for use. All its parents are probed
* first. The child is provided with parent data if parent_priv is not NULL.
*
* @dev: Pointer to device to probe
* @parent_priv: Pointer to parent data. If non-NULL then this is provided to
* the child.
* @return 0 if OK, -ve on error
*/
int device_probe_child(struct udevice *dev, void *parent_priv);
/** /**
* device_remove() - Remove a device, de-activating it * device_remove() - Remove a device, de-activating it
* *