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-rw-r--r--arch/s390/include/asm/ap.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h
index 876afe46f316..57a2d6518d27 100644
--- a/arch/s390/include/asm/ap.h
+++ b/arch/s390/include/asm/ap.h
@@ -293,7 +293,10 @@ static inline struct ap_queue_status ap_qact(ap_qid_t qid, int ifbit,
unsigned long reg0 = qid | (5UL << 24) | ((ifbit & 0x01) << 22);
union {
unsigned long value;
- struct ap_queue_status status;
+ struct {
+ u32 _pad;
+ struct ap_queue_status status;
+ };
} reg1;
unsigned long reg2;