diff options
Diffstat (limited to 'drivers/core/uclass.c')
| -rw-r--r-- | drivers/core/uclass.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 7ae0884a75e..f846a35d6b2 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -304,6 +304,17 @@ int uclass_find_device_by_name(enum uclass_id id, const char *name, return uclass_find_device_by_namelen(id, name, strlen(name), devp); } +struct udevice *uclass_try_first_device(enum uclass_id id) +{ + struct uclass *uc; + + uc = uclass_find(id); + if (!uc || list_empty(&uc->dev_head)) + return NULL; + + return list_first_entry(&uc->dev_head, struct udevice, uclass_node); +} + int uclass_find_next_free_seq(struct uclass *uc) { struct udevice *dev; |