s390-ccw: update libc

Moved:
  memcmp from bootmap.h to libc.h (renamed from _memcmp)
  strlen from sclp.c to libc.h (renamed from _strlen)

Added C standard functions:
  isdigit

Added non C-standard function:
  uitoa
  atoui

Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 1 insertions, 16 deletions

diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c
index 401e9dbb5f..e857ce4f60 100644
--- a/pc-bios/s390-ccw/main.c
+++ b/pc-bios/s390-ccw/main.c
@@ -40,22 +40,7 @@ void panic(const char *string)
 
 unsigned int get_loadparm_index(void)
 {
-    const char *lp = loadparm;
-    int i;
-    unsigned int idx = 0;
-
-    for (i = 0; i < 8; i++) {
-        char c = lp[i];
-
-        if (c < '0' || c > '9') {
-            break;
-        }
-
-        idx *= 10;
-        idx += c - '0';
-    }
-
-    return idx;
+    return atoui(loadparm);
 }
 
 static bool find_dev(Schib *schib, int dev_no)