staging: abc: fix comparing a pointer to a null character

[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / crypto / salsa20_generic.c

diff --git a/crypto/salsa20_generic.c b/crypto/salsa20_generic.c
index f550b5d9463074b16670129341de59e069f8509c..d7da0eea5622af96f63300ad45c35450951551e1 100644 (file)
--- a/crypto/salsa20_generic.c
+++ b/crypto/salsa20_generic.c
@@ -188,13 +188,6 @@ static int encrypt(struct blkcipher_desc *desc,
 
        salsa20_ivsetup(ctx, walk.iv);
 
-       if (likely(walk.nbytes == nbytes))
-       {
-               salsa20_encrypt_bytes(ctx, walk.dst.virt.addr,
-                                     walk.src.virt.addr, nbytes);
-               return blkcipher_walk_done(desc, &walk, 0);
-       }
-
        while (walk.nbytes >= 64) {
                salsa20_encrypt_bytes(ctx, walk.dst.virt.addr,
                                      walk.src.virt.addr,