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dm: core: Export uclass_find_device_by_of_offset()

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It is sometimes useful to be able to find a device before probing it,
perhaps to set up some platform data for it. Allow finding by of_offset
also.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2016-01-21 19:43:57 -07:00
parent 77eaa19e73
commit 1b30d61d78
2 changed files with 18 additions and 2 deletions
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4
drivers/core/uclass.c
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@@ -254,8 +254,8 @@ int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq,
return -ENODEV;
}
static int uclass_find_device_by_of_offset(enum uclass_id id, int node,
struct udevice **devp)
int uclass_find_device_by_of_offset(enum uclass_id id, int node,
struct udevice **devp)
{
struct uclass *uc;
struct udevice *dev;