remove suspicious ;

src/stream/chacha/chacha_crypt.c

@@ -85,6 +85,6 @@ int chacha_crypt(chacha_state *st, const unsigned char *in, unsigned long inlen,
      in  += 64;
    }
    return CRYPT_OK;
-};
+}
 
 #endif

src/stream/chacha/chacha_done.c

@@ -21,6 +21,6 @@ int chacha_done(chacha_state *st)
    LTC_ARGCHK(st != NULL);
    XMEMSET(st, 0, sizeof(chacha_state));
    return CRYPT_OK;
-};
+}
 
 #endif

src/stream/chacha/chacha_ivctr32.c

@@ -37,6 +37,6 @@ int chacha_ivctr32(chacha_state *st, const unsigned char *iv, unsigned long ivle
    LOAD32L(st->input[15], iv + 8);
    st->ksleft = 0;
    return CRYPT_OK;
-};
+}
 
 #endif

src/stream/chacha/chacha_ivctr64.c

@@ -37,6 +37,6 @@ int chacha_ivctr64(chacha_state *st, const unsigned char *iv, unsigned long ivle
    LOAD32L(st->input[15], iv + 4);
    st->ksleft = 0;
    return CRYPT_OK;
-};
+}
 
 #endif

src/stream/chacha/chacha_setup.c

@@ -55,6 +55,6 @@ int chacha_setup(chacha_state *st, const unsigned char *key, unsigned long keyle
    LOAD32L(st->input[3],  constants + 12);
    st->rounds  = rounds; /* e.g. 20 for chacha20 */
    return CRYPT_OK;
-};
+}
 
 #endif