Index: uspace/srv/bd/ata_bd/ata_bd.c
===================================================================
--- uspace/srv/bd/ata_bd/ata_bd.c	(revision b5085a7f51709451e41245a25f7923e899b78a3c)
+++ uspace/srv/bd/ata_bd/ata_bd.c	(revision ff65e919e94df2ad211a3d64817421d7d652ca8c)
@@ -80,7 +80,4 @@
  */
 static const size_t identify_data_size = 512;
-
-/** Size of the communication area. */
-static size_t comm_size;
 
 /** I/O base address of the command registers. */
@@ -281,4 +278,5 @@
 	sysarg_t method;
 	devmap_handle_t dh;
+	size_t comm_size;	/**< Size of the communication area. */
 	unsigned int flags;
 	int retval;