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[v3,8/9] pc-bios: s390x: Use ebcdic2ascii table

Message ID 20200527074920.43669-9-frankja@linux.ibm.com
State New
Headers show
Series pc-bios: s390x: Cleanup part 1 | expand

Commit Message

Janosch Frank May 27, 2020, 7:49 a.m. UTC 
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>
---
 pc-bios/s390-ccw/bootmap.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c
index d13b7cbd15..97205674e5 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;
     }