1 files changed, 11 insertions, 11 deletions

diff --git a/drivers/crypto/padlock.h b/drivers/crypto/padlock.h
index 7a500605e449..3cf2b7a12348 100644
--- a/drivers/crypto/padlock.h
+++ b/drivers/crypto/padlock.h
@@ -13,18 +13,18 @@
 #ifndef _CRYPTO_PADLOCK_H
 #define _CRYPTO_PADLOCK_H
 
+#define PADLOCK_ALIGNMENT 16
+
 /* Control word. */
-union cword {
-        uint32_t cword[4];
-        struct {
-                int rounds:4;
-                int algo:3;
-                int keygen:1;
-                int interm:1;
-                int encdec:1;
-                int ksize:2;
-        } b;
-};
+struct cword {
+        int __attribute__ ((__packed__))
+                rounds:4,
+                algo:3,
+                keygen:1,
+                interm:1,
+                encdec:1,
+                ksize:2;
+} __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
 
 #define PFX     "padlock: "