Index: uspace/drv/block/ata_bd/ata_bd.c
===================================================================
--- uspace/drv/block/ata_bd/ata_bd.c	(revision 984a9ba2fa05c490a7066737655ed19130c714e8)
+++ uspace/drv/block/ata_bd/ata_bd.c	(revision 710c1e98e0e2fa820b257d17768cee467f42b107)
@@ -1272,5 +1272,5 @@
 	cnt = timeout;
 	while ((status & ~n_reset) != 0 || (status & set) != set) {
-		async_usleep(10000);
+		fibril_usleep(10000);
 		--cnt;
 		if (cnt <= 0)