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Diffstat (limited to 'drivers/s390/cio/chsc.h')
-rw-r--r--drivers/s390/cio/chsc.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 0de134c3a204..67c87b6e63ec 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -112,8 +112,9 @@ struct chsc_scpd {
u32 last_chpid:8;
u32 zeroes1;
struct chsc_header response;
- u8 data[PAGE_SIZE - 20];
-} __attribute__ ((packed));
+ u32:32;
+ u8 data[0];
+} __packed;
struct chsc_sda_area {
struct chsc_header request;