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dm: core: Add a function to get a device's uclass ID

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This is useful to check which uclass a device is in.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Simon Glass 2015-01-25 08:27:04 -07:00
parent 0118ce7957
commit b367053102
3 changed files with 24 additions and 0 deletions
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5
drivers/core/device.c
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@ -438,3 +438,8 @@ ulong dev_get_of_data(struct udevice *dev)
{
return dev->of_id->data;
}
enum uclass_id device_get_uclass_id(struct udevice *dev)
{
return dev->uclass->uc_drv->id;
}