s390: replace remaining strict_strtoul() with kstrtoul()

Replace the last two strict_strtoul() with kstrtoul().
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/kernel/ptrace.c

@@ -1299,7 +1299,7 @@ int regs_query_register_offset(const char *name)
 
 	if (!name || *name != 'r')
 		return -EINVAL;
-	if (strict_strtoul(name + 1, 10, &offset))
+	if (kstrtoul(name + 1, 10, &offset))
 		return -EINVAL;
 	if (offset >= NUM_GPRS)
 		return -EINVAL;

arch/s390/kernel/vdso.c

@@ -63,7 +63,7 @@ static int __init vdso_setup(char *s)
 	else if (strncmp(s, "off", 4) == 0)
 		vdso_enabled = 0;
 	else {
-		rc = strict_strtoul(s, 0, &val);
+		rc = kstrtoul(s, 0, &val);
 		vdso_enabled = rc ? 0 : !!val;
 	}
 	return !rc;