[U-Boot] [PATCH] efi_loader: workaround for grub lsefi bug

[Rob Clark]

Patch has also been sent to fix grub to not ignore the error returned
and treat protocol_buffer_count as valid.  But that that might take a
while to trickle into distro's, so this workaround might be useful.

Signed-off-by: Rob Clark <robdclark at gmail.com>
---
 lib/efi_loader/efi_boottime.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 27e51a253f..a45de39919 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -637,6 +637,7 @@ static efi_status_t EFIAPI efi_protocols_per_handle(void *handle,
 {
 	EFI_ENTRY("%p, %p, %p", handle, protocol_buffer,
 		  protocol_buffer_count);
+	*protocol_buffer_count = 0;
 	return EFI_EXIT(EFI_OUT_OF_RESOURCES);
 }
 
-- 
2.13.0