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-rw-r--r--drivers/core/uclass.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index 12095e75a4..1141ce1ba3 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -401,6 +401,19 @@ int uclass_first_device(enum uclass_id id, struct udevice **devp)
return uclass_get_device_tail(dev, ret, devp);
}
+int uclass_first_device_err(enum uclass_id id, struct udevice **devp)
+{
+ int ret;
+
+ ret = uclass_first_device(id, devp);
+ if (ret)
+ return ret;
+ else if (!*devp)
+ return -ENODEV;
+
+ return 0;
+}
+
int uclass_next_device(struct udevice **devp)
{
struct udevice *dev = *devp;
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