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-rw-r--r--drivers/s390/cio/cio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 7dd0649c95d..ea1defba569 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -22,6 +22,7 @@
#include <asm/setup.h>
#include <asm/reset.h>
#include <asm/ipl.h>
+#include <asm/chpid.h>
#include "airq.h"
#include "cio.h"
#include "css.h"