diff --git a/satamv.c b/satamv.c
index c3f27e7..b44e1cf 100644
--- a/satamv.c
+++ b/satamv.c
@@ -57,12 +57,6 @@
 		.chip_writen		= fallback_chip_writen,
 };
 
-static int satamv_shutdown(void *data)
-{
-	physunmap(mv_bar, 0x20000);
-	return 0;
-}
-
 /*
  * Random notes:
  * FCE#		Flash Chip Enable
@@ -94,13 +88,10 @@
 		return 1;
 
 	addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0);
-	mv_bar = physmap("Marvell 88SX7042 registers", addr, 0x20000);
+	mv_bar = rphysmap("Marvell 88SX7042 registers", addr, 0x20000);
 	if (mv_bar == ERROR_PTR)
 		return 1;
 
-	if (register_shutdown(satamv_shutdown, NULL))
-		return 1;
-
 	tmp = pci_mmio_readl(mv_bar + FLASH_PARAM);
 	msg_pspew("Flash Parameters:\n");
 	msg_pspew("TurnOff=0x%01x\n", (tmp >> 0) & 0x7);