[CRYPTO] blkcipher: Use max() in blkcipher_get_spot() to state the intention
authorIngo Oeser <ioe-lkml@rameria.de>
Wed, 19 Sep 2007 11:11:41 +0000 (19:11 +0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 10 Oct 2007 23:55:44 +0000 (16:55 -0700)
Use max in blkcipher_get_spot() instead of open coding it.

Signed-off-by: Ingo Oeser <ioe-lkml@rameria.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/blkcipher.c

index 5991c53eabac8c842c6fe69e9c85270480974c4f..9c49770837c293bff73e6f0961676d082d40c684 100644 (file)
@@ -65,7 +65,7 @@ static inline void blkcipher_unmap_dst(struct blkcipher_walk *walk)
 static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len)
 {
        u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK);
-       return start > end_page ? start : end_page;
+       return max(start, end_page);
 }
 
 static inline unsigned int blkcipher_done_slow(struct crypto_blkcipher *tfm,