svn commit: r302668 - head/usr.sbin/bhyve

[Alexander Motin]

Author: mav
Date: Tue Jul 12 17:38:18 2016
New Revision: 302668
URL: https://svnweb.freebsd.org/changeset/base/302668

Log:
  Make unknown register reads predictable.
  
  Reported by:	Coverity
  CID:		1357525

Modified:
  head/usr.sbin/bhyve/pci_e82545.c

Modified: head/usr.sbin/bhyve/pci_e82545.c
==============================================================================
--- head/usr.sbin/bhyve/pci_e82545.c	Tue Jul 12 17:32:40 2016	(r302667)
+++ head/usr.sbin/bhyve/pci_e82545.c	Tue Jul 12 17:38:18 2016	(r302668)
@@ -2000,6 +2000,7 @@ e82545_read_register(struct e82545_softc
 		break;
 	default:
 		DPRINTF("Unknown read register: 0x%x\r\n", offset);
+		retval = 0;
 		break;
 	}