[S390] qeth: avoid use of include/asm-s390

The planned move of include/asm-s390 to arch/s390/include/asm
requires that all includes for asm headers use include/asm and
not include/asm-s390.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 7a55499..bd420d1 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -19,8 +19,8 @@
 #include <linux/mii.h>
 #include <linux/kthread.h>
 
-#include <asm-s390/ebcdic.h>
-#include <asm-s390/io.h>
+#include <asm/ebcdic.h>
+#include <asm/io.h>
 #include <asm/s390_rdev.h>
 
 #include "qeth_core.h"