[U-Boot] [U-Boot, v3, 1/2] dm: device: fail uclass_find_first_device() if list_empty

[Tom Rini]

On Fri, Feb 01, 2019 at 04:01:07PM +0100, Marcel Ziswiler wrote:

> From: Marcel Ziswiler <marcel.ziswiler at 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.ziswiler at toradex.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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