tree 82d6007cf27757553858ce0a4a9c8ede2625a8b4
parent 067829ea5fa9a6d22d4d09fa38ffbef16d21de78
author David Gibson <david@gibson.dropbear.id.au> 1436413639 +1000
committer David Gibson <david@gibson.dropbear.id.au> 1436413639 +1000

fdtdump: Fix bug printing bytestrings with negative values

On systems where 'char' is signed, fdtdump will currently print the wrong
thing on properties containing bytestring values with "negative" bytes
(that is with values from 0x80..0xff).  The fdtdump testcase is extended
to cover this case too.

This corrects the problem by forcing use of unsigned char - although this
is perhaps another indication that fdtdump is a buggy hack and if you want
to do real work you should use dtc -O dts.

Reported-by: Igor Prusov <Igor.V.Prusov@mcst.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>