crypto: remove a duplicate checks in __cbc_decrypt()

We checked "nbytes < bsize" before so it can't happen here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Acked-by: Johannes Götzfried <johannes.goetzfried@cs.fau.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c
index 50ec333..8af519e 100644
--- a/arch/x86/crypto/blowfish_glue.c
+++ b/arch/x86/crypto/blowfish_glue.c
@@ -223,9 +223,6 @@
 			src -= 1;
 			dst -= 1;
 		} while (nbytes >= bsize * 4);
-
-		if (nbytes < bsize)
-			goto done;
 	}
 
 	/* Handle leftovers */
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index e6a3700..e57e20a 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -203,9 +203,6 @@
 			src -= 1;
 			dst -= 1;
 		} while (nbytes >= bsize * CAST5_PARALLEL_BLOCKS);
-
-		if (nbytes < bsize)
-			goto done;
 	}
 
 	/* Handle leftovers */