Switch to the new code style

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/library/hash_info.h b/library/hash_info.h
index 1b7b46c..47da934 100644
--- a/library/hash_info.h
+++ b/library/hash_info.h
@@ -41,11 +41,11 @@
  */
 #if defined(MBEDTLS_MD_C) && ( \
     !defined(MBEDTLS_PSA_CRYPTO_C) || \
-    MBEDTLS_MD_MAX_SIZE >= PSA_HASH_MAX_SIZE )
+    MBEDTLS_MD_MAX_SIZE >= PSA_HASH_MAX_SIZE)
 #define MBEDTLS_HASH_MAX_SIZE MBEDTLS_MD_MAX_SIZE
 #elif defined(MBEDTLS_PSA_CRYPTO_C) && ( \
     !defined(MBEDTLS_MD_C) || \
-    PSA_HASH_MAX_SIZE >= MBEDTLS_MD_MAX_SIZE )
+    PSA_HASH_MAX_SIZE >= MBEDTLS_MD_MAX_SIZE)
 #define MBEDTLS_HASH_MAX_SIZE PSA_HASH_MAX_SIZE
 #endif
 
@@ -57,7 +57,7 @@
  *
  * \return          The output length in bytes, or 0 if not known.
  */
-unsigned char mbedtls_hash_info_get_size( mbedtls_md_type_t md_type );
+unsigned char mbedtls_hash_info_get_size(mbedtls_md_type_t md_type);
 
 /** Get the block size of the given hash type from its MD type.
  *
@@ -68,7 +68,7 @@
  *
  * \return          The block size in bytes, or 0 if not known.
  */
-unsigned char mbedtls_hash_info_get_block_size( mbedtls_md_type_t md_type );
+unsigned char mbedtls_hash_info_get_block_size(mbedtls_md_type_t md_type);
 
 /** Get the PSA alg from the MD type.
  *
@@ -77,7 +77,7 @@
  * \return          The corresponding PSA algorithm identifier,
  *                  or PSA_ALG_NONE if not known.
  */
-psa_algorithm_t mbedtls_hash_info_psa_from_md( mbedtls_md_type_t md_type );
+psa_algorithm_t mbedtls_hash_info_psa_from_md(mbedtls_md_type_t md_type);
 
 /** Get the MD type alg from the PSA algorithm identifier.
  *
@@ -86,7 +86,7 @@
  * \return          The corresponding MD type,
  *                  or MBEDTLS_MD_NONE if not known.
  */
-mbedtls_md_type_t mbedtls_hash_info_md_from_psa( psa_algorithm_t psa_alg );
+mbedtls_md_type_t mbedtls_hash_info_md_from_psa(psa_algorithm_t psa_alg);
 
 /** Convert PSA status to MD error code.
  *
@@ -94,6 +94,6 @@
  *
  * \return          The corresponding MD error code,
  */
-int mbedtls_md_error_from_psa( psa_status_t status );
+int mbedtls_md_error_from_psa(psa_status_t status);
 
 #endif /* MBEDTLS_HASH_INFO_H */