From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Sun, 24 Feb 2019 03:44:48 +0000 (+0100)
Subject: efi_loader: error message if BootOrder not defined
X-Git-Tag: v2019.04-rc3~10^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=33e44971a203dbadae0b7513135105b5bec156aa;p=platform%2Fkernel%2Fu-boot.git

efi_loader: error message if BootOrder not defined

For booting via `bootefi bootmgr` it is necessary that the EFI variable
BootOrder is defined. Provide a diagnostic message if the variable is
missing.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
index 196116b..f4b1889 100644
--- a/lib/efi_loader/efi_bootmgr.c
+++ b/lib/efi_loader/efi_bootmgr.c
@@ -184,8 +184,10 @@ void *efi_bootmgr_load(struct efi_device_path **device_path,
 	rs = systab.runtime;
 
 	bootorder = get_var(L"BootOrder", &efi_global_variable_guid, &size);
-	if (!bootorder)
+	if (!bootorder) {
+		printf("BootOrder not defined\n");
 		goto error;
+	}
 
 	num = size / sizeof(uint16_t);
 	for (i = 0; i < num; i++) {