From: Janosch Frank <frankja@linux.ibm.com>
Date: Wed, 24 Jun 2020 07:52:23 +0000 (-0400)
Subject: pc-bios: s390x: Use ebcdic2ascii table
X-Git-Tag: v5.1.0-rc0~36^2^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=78182aea78257edc6b03a167cf7159479aa2ae06;p=thirdparty%2Fqemu.git

pc-bios: s390x: Use ebcdic2ascii table

Why should we do conversion of a ebcdic value if we have a handy table
where we could look up the ascii value instead?

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20200624075226.92728-10-frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---

diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c
index d13b7cbd159..97205674e59 100644
--- a/pc-bios/s390-ccw/bootmap.c
+++ b/pc-bios/s390-ccw/bootmap.c
@@ -328,9 +328,7 @@ static void print_eckd_ldl_msg(ECKD_IPL_mode_t mode)
         msg[0] = '2';
         break;
     default:
-        msg[0] = vlbl->LDL_version;
-        msg[0] &= 0x0f; /* convert EBCDIC   */
-        msg[0] |= 0x30; /* to ASCII (digit) */
+        msg[0] = ebc2asc[vlbl->LDL_version];
         msg[1] = '?';
         break;
     }