1 files changed, 5 insertions, 4 deletions

diff --git a/crypto/shash.c b/crypto/shash.c
index a051541a4a17..5e31c8d776df 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -19,6 +19,7 @@
 #include <linux/seq_file.h>
 #include <linux/cryptouser.h>
 #include <net/netlink.h>
+#include <linux/compiler.h>
 
 #include "internal.h"
 
@@ -67,7 +68,7 @@ EXPORT_SYMBOL_GPL(crypto_shash_setkey);
 static inline unsigned int shash_align_buffer_size(unsigned len,
                                                    unsigned long mask)
 {
-        typedef u8 __attribute__ ((aligned)) u8_aligned;
+        typedef u8 __aligned_largest u8_aligned;
         return len + (mask & ~(__alignof__(u8_aligned) - 1));
 }
 
@@ -80,7 +81,7 @@ static int shash_update_unaligned(struct shash_desc *desc, const u8 *data,
         unsigned int unaligned_len = alignmask + 1 -
                                      ((unsigned long)data & alignmask);
         u8 ubuf[shash_align_buffer_size(unaligned_len, alignmask)]
-                __attribute__ ((aligned));
+                __aligned_largest;
         u8 *buf = PTR_ALIGN(&ubuf[0], alignmask + 1);
         int err;
 
@@ -116,7 +117,7 @@ static int shash_final_unaligned(struct shash_desc *desc, u8 *out)
         struct shash_alg *shash = crypto_shash_alg(tfm);
         unsigned int ds = crypto_shash_digestsize(tfm);
         u8 ubuf[shash_align_buffer_size(ds, alignmask)]
-                __attribute__ ((aligned));
+                __aligned_largest;
         u8 *buf = PTR_ALIGN(&ubuf[0], alignmask + 1);
         int err;
 
@@ -403,7 +404,7 @@ static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg)
 #endif
 
 static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
-        __attribute__ ((unused));
+        __maybe_unused;
 static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
 {
         struct shash_alg *salg = __crypto_shash_alg(alg);