Weaken preconditions for mbedtls[_internal]_sha1_process()
diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h
index 2c4f0a6..38ea10b 100644
--- a/include/mbedtls/sha1.h
+++ b/include/mbedtls/sha1.h
@@ -176,8 +176,7 @@
* constitutes a security risk. We recommend considering
* stronger message digests instead.
*
- * \param ctx The SHA-1 context to use. This must be initialized
- * and have a hash operation started.
+ * \param ctx The SHA-1 context to use. This must be initialized.
* \param data The data block being processed. This must be a
* readable buffer of length \c 64 Bytes.
*
@@ -256,8 +255,7 @@
*
* \deprecated Superseded by mbedtls_internal_sha1_process() in 2.7.0.
*
- * \param ctx The SHA-1 context. This must be initialized and
- * have a hash operation started.
+ * \param ctx The SHA-1 context. This must be initialized.
* \param data The data block being processed.
* This must be a readable buffer of length \c 64 bytes.
*