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From: Weongyo Jeong <weongyo@FreeBSD.org>
Date: Mon, 6 Sep 2010 22:28:47 +0000 (UTC)
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Subject: svn commit: r212273 - stable/8/sys/dev/bwn
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Author: weongyo
Date: Mon Sep  6 22:28:46 2010
New Revision: 212273
URL: http://svn.freebsd.org/changeset/base/212273

Log:
  MFC r210393:
    Fixes a mistake to calculate CALC_COEFF2() value that tmp[3] is
    used even if it's unreachable.
  
    PR:		kern/144505
    Submitted by:	Henning Petersen <henning.petersen at t-online dot de>

Modified:
  stable/8/sys/dev/bwn/if_bwn.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/dev/bwn/if_bwn.c
==============================================================================
--- stable/8/sys/dev/bwn/if_bwn.c	Mon Sep  6 22:23:35 2010	(r212272)
+++ stable/8/sys/dev/bwn/if_bwn.c	Mon Sep  6 22:28:46 2010	(r212273)
@@ -12828,9 +12828,9 @@ bwn_phy_lp_calc_rx_iq_comp(struct bwn_ma
 	int _t;								\
 	_t = _x - 11;							\
 	if (_t >= 0)							\
-		tmp[3] = (_y << (31 - _x)) / (_z >> _t);		\
+		_v = (_y << (31 - _x)) / (_z >> _t);			\
 	else								\
-		tmp[3] = (_y << (31 - _x)) / (_z << -_t);		\
+		_v = (_y << (31 - _x)) / (_z << -_t);			\
 } while (0)
 	struct bwn_phy_lp_iq_est ie;
 	uint16_t v0, v1;