Index: uspace/drv/char/pl050/pl050.c
===================================================================
--- uspace/drv/char/pl050/pl050.c	(revision 38d150e6238ab44c861f6486e46454e07caeb0f0)
+++ uspace/drv/char/pl050/pl050.c	(revision 9246016f2cd9a449613c5c8a7e45dcdc5c78a8f5)
@@ -35,4 +35,5 @@
 #include <stdio.h>
 #include <errno.h>
+#include <str_error.h>
 #include <ddf/driver.h>
 #include <ddf/interrupt.h>
@@ -223,5 +224,5 @@
 	rc = hw_res_enable_interrupt(pl050->parent_sess, res.irqs.irqs[0]);
 	if (rc != EOK) {
-		ddf_msg(LVL_ERROR, "Failed enabling interrupt. (%d)", rc);
+		ddf_msg(LVL_ERROR, "Failed enabling interrupt: %s", str_error(rc));
 		goto error;
 	}
@@ -349,5 +350,5 @@
 	rc = ddf_fun_bind(fun_a);
 	if (rc != EOK) {
-		ddf_msg(LVL_ERROR, "Failed binding function 'a'. (%d)", rc);
+		ddf_msg(LVL_ERROR, "Failed binding function 'a': %s", str_error(rc));
 		ddf_fun_destroy(fun_a);
 		goto error;