Fix a few typos
diff --git a/include/mbedtls/poly1305.h b/include/mbedtls/poly1305.h
index 5c69a81..54b50ab 100644
--- a/include/mbedtls/poly1305.h
+++ b/include/mbedtls/poly1305.h
@@ -1,7 +1,7 @@
/**
* \file poly1305.h
*
- * \brief This file containts Poly1305 definitions and functions.
+ * \brief This file contains Poly1305 definitions and functions.
*
* Poly1305 is a one-time message authenticator that can be used to
* authenticate messages. Poly1305-AES was created by Daniel
@@ -109,9 +109,9 @@
* \brief This functions feeds an input buffer into an ongoing
* Poly1305 computation.
*
- * It is called between \c mbedtls_cipher_cmac_starts() and
- * \c mbedtls_cipher_cmac_finish().
- * Can be called repeatedly to process a stream of data.
+ * It is called between \c mbedtls_cipher_poly1305_starts() and
+ * \c mbedtls_cipher_poly1305_finish().
+ * It can be called repeatedly to process a stream of data.
*
* \param ctx The Poly1305 context to use for the Poly1305 operation.
* \param ilen The length of the input data (in bytes). Any value is accepted.