Index: uspace/srv/fs/exfat/exfat.c
===================================================================
--- uspace/srv/fs/exfat/exfat.c	(revision c1694b6b243b360b5f1fbf0629b5e7d4f7f4a515)
+++ uspace/srv/fs/exfat/exfat.c	(revision a53ed3a8097360ccf174e8d94fb407db919eb66a)
@@ -71,5 +71,5 @@
 	}
 
-	int rc = exfat_idx_init();
+	errno_t rc = exfat_idx_init();
 	if (rc != EOK)
 		goto err;