Index: uspace/drv/char/pl050/pl050.c
===================================================================
--- uspace/drv/char/pl050/pl050.c	(revision 071a1ddbcc6bb2b9c6f3c1a3acc865f1f23b5fe0)
+++ uspace/drv/char/pl050/pl050.c	(revision 84a1a546f62a2ba0f913f8f1bfce8d4bc68d7aa4)
@@ -217,6 +217,6 @@
 	    res.irqs.irqs[0], pl050_interrupt, &pl050_irq_code, &irq_cap);
 	if (rc != EOK) {
-		ddf_msg(LVL_ERROR, "Failed registering interrupt handler. (%d)",
-		    rc);
+		ddf_msg(LVL_ERROR, "Failed registering interrupt handler. (%s)",
+		    str_error_name(rc));
 		goto error;
 	}