staging: skein: Convert local rotl_64 to kernel's rol64

[cascardo/linux.git] / drivers / staging / skein / skein_base.h

diff --git a/drivers/staging/skein/skein_base.h b/drivers/staging/skein/skein_base.h
index 3c7f8ad..9c4be1a 100644 (file)
--- a/drivers/staging/skein/skein_base.h
+++ b/drivers/staging/skein/skein_base.h
@@ -84,11 +84,6 @@ struct skein_1024_ctx { /* 1024-bit Skein hash context structure */
        u8 b[SKEIN_1024_BLOCK_BYTES];   /* partial block buf (8-byte aligned) */
 };
 
-static inline u64 rotl_64(u64 x, u8 N)
-{
-       return (x << N) | (x >> (64 - N));
-}
-
 /* Skein APIs for (incremental) "straight hashing" */
 int skein_256_init(struct skein_256_ctx *ctx, size_t hash_bit_len);
 int skein_512_init(struct skein_512_ctx *ctx, size_t hash_bit_len);