android: mkbootimg: allow dtb.img to be optional

Signed-off-by: hmz007 <hmz007@gmail.com>
2 years ago · 8be7a7c3c2
parent 1f1fd2b232
commit 8be7a7c3c2
1 changed files with 1 additions and 1 deletions
--- a/system/tools/mkbootimg/mkbootimg.py
+++ b/system/tools/mkbootimg/mkbootimg.py
@ -259,7 +259,7 @@ def write_header(args):
        args.output.write(pack('I', BOOT_IMAGE_HEADER_V2_SIZE))
    if args.header_version > 1:
-        if filesize(args.dtb) == 0:
+        if filesize(args.dtb) == 0 and filesize(args.second) == 0:
            raise ValueError('DTB image must not be empty.')
        # dtb size in bytes