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From: Matt Jacob <mjacob@FreeBSD.org>
Date: Fri, 15 Jun 2012 15:28:16 +0000 (UTC)
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Subject: svn commit: r237135 - head/sys/dev/isp
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Author: mjacob
Date: Fri Jun 15 15:28:15 2012
New Revision: 237135
URL: http://svn.freebsd.org/changeset/base/237135

Log:
  If debug values were set, the default from tval floated
  down and triggered an attempt to set multiple virtual
  ports whether you wanted them or not.
  
  MFC after:	3 days

Modified:
  head/sys/dev/isp/isp_pci.c

Modified: head/sys/dev/isp/isp_pci.c
==============================================================================
--- head/sys/dev/isp/isp_pci.c	Fri Jun 15 10:38:14 2012	(r237134)
+++ head/sys/dev/isp/isp_pci.c	Fri Jun 15 15:28:15 2012	(r237135)
@@ -483,6 +483,7 @@ isp_get_generic_options(device_t dev, is
 	if (bootverbose) {
 		isp->isp_dblev |= ISP_LOGCONFIG|ISP_LOGINFO;
 	}
+	tval = 0;
 	(void) resource_int_value(device_get_name(dev), device_get_unit(dev), "vports", &tval);
 	if (tval > 0 && tval < 127) {
 		*nvp =  tval;