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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Wed, 26 Nov 2008 22:33:55 +0000 (UTC)
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Subject: svn commit: r185349 - head/sys/i386/cpufreq
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Author: jkim
Date: Wed Nov 26 22:33:55 2008
New Revision: 185349
URL: http://svn.freebsd.org/changeset/base/185349

Log:
  Remove an unused variable.
  
  Found with:	Coverity Prevent(tm)
  CID:		3677

Modified:
  head/sys/i386/cpufreq/powernow.c

Modified: head/sys/i386/cpufreq/powernow.c
==============================================================================
--- head/sys/i386/cpufreq/powernow.c	Wed Nov 26 22:32:07 2008	(r185348)
+++ head/sys/i386/cpufreq/powernow.c	Wed Nov 26 22:33:55 2008	(r185349)
@@ -865,7 +865,6 @@ pn_decode_acpi(device_t dev, device_t pe
 static void
 pn_identify(driver_t *driver, device_t parent)
 {
-	device_t child;
 
 	if ((amd_pminfo & AMDPM_FID) == 0 || (amd_pminfo & AMDPM_VID) == 0)
 		return;
@@ -878,7 +877,7 @@ pn_identify(driver_t *driver, device_t p
 	}
 	if (device_find_child(parent, "powernow", -1) != NULL)
 		return;
-	if ((child = BUS_ADD_CHILD(parent, 10, "powernow", -1)) == NULL)
+	if (BUS_ADD_CHILD(parent, 10, "powernow", -1) == NULL)
 		device_printf(parent, "powernow: add child failed\n");
 }