From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Date: Fri, 4 Aug 2017 07:52:03 -0400 Subject: [U-Boot] [PATCH] efi_loader: GOP fix for no display Message-ID: <20170804115209.18732-1-robdclark@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de uclass_first_device() returns 0 if there is no device, but error if there is a device that failed to probe. Signed-off-by: Rob Clark --- lib/efi_loader/efi_gop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_gop.c b/lib/efi_loader/efi_gop.c index e063e0c79b..411a8c9226 100644 --- a/lib/efi_loader/efi_gop.c +++ b/lib/efi_loader/efi_gop.c @@ -137,7 +137,7 @@ int efi_gop_register(void) struct udevice *vdev; /* We only support a single video output device for now */ - if (uclass_first_device(UCLASS_VIDEO, &vdev)) + if (uclass_first_device(UCLASS_VIDEO, &vdev) || !vdev) return -1; struct video_priv *priv = dev_get_uclass_priv(vdev); -- 2.13.0