Switch to the new code style

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/suites/test_suite_pem.function b/tests/suites/test_suite_pem.function
index 6328247..25b66f8 100644
--- a/tests/suites/test_suite_pem.function
+++ b/tests/suites/test_suite_pem.function
@@ -8,56 +8,57 @@
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C */
-void mbedtls_pem_write_buffer( char * start, char * end, data_t * buf,
-                               char * result_str )
+void mbedtls_pem_write_buffer(char *start, char *end, data_t *buf,
+                              char *result_str)
 {
     unsigned char *check_buf = NULL;
     int ret;
     size_t olen = 0, olen2 = 0;
 
 
-    ret = mbedtls_pem_write_buffer( start, end, buf->x, buf->len, NULL, 0, &olen );
-    TEST_ASSERT( ret == MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+    ret = mbedtls_pem_write_buffer(start, end, buf->x, buf->len, NULL, 0, &olen);
+    TEST_ASSERT(ret == MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
 
-    check_buf = (unsigned char *) mbedtls_calloc( 1, olen );
-    TEST_ASSERT( check_buf != NULL );
+    check_buf = (unsigned char *) mbedtls_calloc(1, olen);
+    TEST_ASSERT(check_buf != NULL);
 
-    ret = mbedtls_pem_write_buffer( start, end, buf->x, buf->len, check_buf, olen, &olen2 );
+    ret = mbedtls_pem_write_buffer(start, end, buf->x, buf->len, check_buf, olen, &olen2);
 
-    TEST_ASSERT( olen2 <= olen );
-    TEST_ASSERT( olen > strlen( (char*) result_str ) );
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( strncmp( (char *) check_buf, (char *) result_str, olen ) == 0 );
+    TEST_ASSERT(olen2 <= olen);
+    TEST_ASSERT(olen > strlen((char *) result_str));
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(strncmp((char *) check_buf, (char *) result_str, olen) == 0);
 
 exit:
-    mbedtls_free( check_buf );
+    mbedtls_free(check_buf);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PEM_PARSE_C */
-void mbedtls_pem_read_buffer( char *header, char *footer, char *data,
-                              char *pwd, int res, data_t *out )
+void mbedtls_pem_read_buffer(char *header, char *footer, char *data,
+                             char *pwd, int res, data_t *out)
 {
     mbedtls_pem_context ctx;
     int ret;
     size_t use_len = 0;
-    size_t pwd_len = strlen( pwd );
+    size_t pwd_len = strlen(pwd);
     const unsigned char *buf;
 
-    mbedtls_pem_init( &ctx );
+    mbedtls_pem_init(&ctx);
 
-    ret = mbedtls_pem_read_buffer( &ctx, header, footer, (unsigned char *)data,
-                (unsigned char *)pwd, pwd_len, &use_len );
-    TEST_ASSERT( ret == res );
-    if( ret != 0 )
+    ret = mbedtls_pem_read_buffer(&ctx, header, footer, (unsigned char *) data,
+                                  (unsigned char *) pwd, pwd_len, &use_len);
+    TEST_ASSERT(ret == res);
+    if (ret != 0) {
         goto exit;
+    }
 
     use_len = 0;
-    buf = mbedtls_pem_get_buffer( &ctx, &use_len );
-    TEST_EQUAL( use_len, out->len );
-    TEST_ASSERT( memcmp( out->x, buf, out->len ) == 0 );
+    buf = mbedtls_pem_get_buffer(&ctx, &use_len);
+    TEST_EQUAL(use_len, out->len);
+    TEST_ASSERT(memcmp(out->x, buf, out->len) == 0);
 
 exit:
-    mbedtls_pem_free( &ctx );
+    mbedtls_pem_free(&ctx);
 }
 /* END_CASE */