Index: uspace/drv/platform/malta/malta.c
===================================================================
--- uspace/drv/platform/malta/malta.c	(revision cde999aca79219e8751af76502001a86d411d176)
+++ uspace/drv/platform/malta/malta.c	(revision a53ed3a8097360ccf174e8d94fb407db919eb66a)
@@ -77,5 +77,5 @@
 } malta_fun_t;
 
-static int malta_dev_add(ddf_dev_t *dev);
+static errno_t malta_dev_add(ddf_dev_t *dev);
 static void malta_init(void);
 
@@ -143,5 +143,5 @@
 }
 
-static int malta_enable_interrupt(ddf_fun_t *fun, int irq)
+static errno_t malta_enable_interrupt(ddf_fun_t *fun, int irq)
 {
 	/* TODO */
@@ -177,5 +177,5 @@
 	
 	ddf_fun_t *fnode = NULL;
-	int rc;
+	errno_t rc;
 	
 	/* Create new device. */
@@ -223,9 +223,9 @@
  * @return		Zero on success, error number otherwise.
  */
-static int malta_dev_add(ddf_dev_t *dev)
+static errno_t malta_dev_add(ddf_dev_t *dev)
 {
 	ioport32_t *gt;
 	uint32_t val;
-	int ret;
+	errno_t ret;
 
 	ddf_msg(LVL_DEBUG, "malta_dev_add, device handle = %d",