diff --git a/include/mbedtls/sha512.h b/include/mbedtls/sha512.h
index 2b1fafd..ea54678 100644
--- a/include/mbedtls/sha512.h
+++ b/include/mbedtls/sha512.h
@@ -48,8 +48,7 @@
  *                 checksum calculations. The choice between these two is
  *                 made in the call to mbedtls_sha512_starts().
  */
-typedef struct mbedtls_sha512_context
-{
+typedef struct mbedtls_sha512_context {
     uint64_t MBEDTLS_PRIVATE(total)[2];          /*!< The number of Bytes processed. */
     uint64_t MBEDTLS_PRIVATE(state)[8];          /*!< The intermediate digest state. */
     unsigned char MBEDTLS_PRIVATE(buffer)[128];  /*!< The data block being processed. */
@@ -70,7 +69,7 @@
  * \param ctx      The SHA-512 context to initialize. This must
  *                 not be \c NULL.
  */
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx );
+void mbedtls_sha512_init(mbedtls_sha512_context *ctx);
 
 /**
  * \brief          This function clears a SHA-512 context.
@@ -80,7 +79,7 @@
  *                 is not \c NULL, it must point to an initialized
  *                 SHA-512 context.
  */
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx );
+void mbedtls_sha512_free(mbedtls_sha512_context *ctx);
 
 /**
  * \brief          This function clones the state of a SHA-512 context.
@@ -88,8 +87,8 @@
  * \param dst      The destination context. This must be initialized.
  * \param src      The context to clone. This must be initialized.
  */
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
-                           const mbedtls_sha512_context *src );
+void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
+                          const mbedtls_sha512_context *src);
 
 /**
  * \brief          This function starts a SHA-384 or SHA-512 checksum
@@ -106,7 +105,7 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 );
+int mbedtls_sha512_starts(mbedtls_sha512_context *ctx, int is384);
 
 /**
  * \brief          This function feeds an input buffer into an ongoing
@@ -121,9 +120,9 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_update( mbedtls_sha512_context *ctx,
-                           const unsigned char *input,
-                           size_t ilen );
+int mbedtls_sha512_update(mbedtls_sha512_context *ctx,
+                          const unsigned char *input,
+                          size_t ilen);
 
 /**
  * \brief          This function finishes the SHA-512 operation, and writes
@@ -138,8 +137,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
-                           unsigned char *output );
+int mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
+                          unsigned char *output);
 
 /**
  * \brief          This function processes a single data block within
@@ -153,8 +152,8 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
-                                     const unsigned char data[128] );
+int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
+                                    const unsigned char data[128]);
 
 /**
  * \brief          This function calculates the SHA-512 or SHA-384
@@ -185,31 +184,31 @@
  * \return         \c 0 on success.
  * \return         A negative error code on failure.
  */
-int mbedtls_sha512( const unsigned char *input,
-                    size_t ilen,
-                    unsigned char *output,
-                    int is384 );
+int mbedtls_sha512(const unsigned char *input,
+                   size_t ilen,
+                   unsigned char *output,
+                   int is384);
 
 #if defined(MBEDTLS_SELF_TEST)
 
 #if defined(MBEDTLS_SHA384_C)
- /**
+/**
  * \brief          The SHA-384 checkup routine.
  *
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_sha384_self_test( int verbose );
+int mbedtls_sha384_self_test(int verbose);
 #endif /* MBEDTLS_SHA384_C */
 
 #if defined(MBEDTLS_SHA512_C)
- /**
+/**
  * \brief          The SHA-512 checkup routine.
  *
  * \return         \c 0 on success.
  * \return         \c 1 on failure.
  */
-int mbedtls_sha512_self_test( int verbose );
+int mbedtls_sha512_self_test(int verbose);
 #endif /* MBEDTLS_SHA512_C */
 
 #endif /* MBEDTLS_SELF_TEST */