Index: uspace/drv/root/root/root.c
===================================================================
--- uspace/drv/root/root/root.c	(revision 74017cef2e4edaf9405cf38ba4b0958f664e700c)
+++ uspace/drv/root/root/root.c	(revision 3d95c9d298f9fdd9a38e39d934b2aaea1c837cee)
@@ -84,5 +84,5 @@
  *
  * @param dev	Device
- * @return	EOK on success or negative error code
+ * @return	EOK on success or an error code
  */
 static int add_virtual_root_fun(ddf_dev_t *dev)
@@ -125,5 +125,5 @@
  *
  * @param dev	Device
- * @return	EOK on success or negative error code
+ * @return	EOK on success or an error code
  */
 static int add_platform_fun(ddf_dev_t *dev)
Index: uspace/drv/root/virt/virt.c
===================================================================
--- uspace/drv/root/virt/virt.c	(revision 74017cef2e4edaf9405cf38ba4b0958f664e700c)
+++ uspace/drv/root/virt/virt.c	(revision 3d95c9d298f9fdd9a38e39d934b2aaea1c837cee)
@@ -98,5 +98,5 @@
  * @param vdev		The virtual device
  * @param vfun		Virtual function description
- * @return		EOK on success or negative error code.
+ * @return		EOK on success or an error code.
  */
 static int virt_add_fun(virt_t *virt, virtual_function_t *vfun)