From: Marcel Ziswiler <marcel.ziswi...@toradex.com>
While uclass_find_device() fails with -ENODEV in case of list_empty
strangely uclass_find_first_device() returns 0.
Fix uclass_find_first_device() to also fail with -ENODEV instead.
Signed-off-by: Marcel Ziswiler <marcel.ziswi...@toradex.com>
---
drivers/core/uclass.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index a622f07941..fc3157de39 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -225,7 +225,7 @@ int uclass_find_first_device(enum uclass_id id, struct
udevice **devp)
if (ret)
return ret;
if (list_empty(&uc->dev_head))
- return 0;
+ return -ENODEV;
*devp = list_first_entry(&uc->dev_head, struct udevice, uclass_node);
--
2.20.1
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