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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Fri, 6 Aug 2010 17:21:32 +0000 (UTC)
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Subject: svn commit: r210942 - head/sys/amd64/acpica
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Author: jkim
Date: Fri Aug  6 17:21:32 2010
New Revision: 210942
URL: http://svn.freebsd.org/changeset/base/210942

Log:
  Remove unnecessary casting and simplify code.  We are not there yet. ;-)

Modified:
  head/sys/amd64/acpica/acpi_wakeup.c

Modified: head/sys/amd64/acpica/acpi_wakeup.c
==============================================================================
--- head/sys/amd64/acpica/acpi_wakeup.c	Fri Aug  6 16:50:48 2010	(r210941)
+++ head/sys/amd64/acpica/acpi_wakeup.c	Fri Aug  6 17:21:32 2010	(r210942)
@@ -176,7 +176,6 @@ static void
 acpi_wakeup_cpus(struct acpi_softc *sc, cpumask_t wakeup_cpus)
 {
 	uint32_t	mpbioswarmvec;
-	cpumask_t	map;
 	int		cpu;
 	u_char		mpbiosreason;
 
@@ -193,8 +192,7 @@ acpi_wakeup_cpus(struct acpi_softc *sc, 
 
 	/* Wake up each AP. */
 	for (cpu = 1; cpu < mp_ncpus; cpu++) {
-		map = 1ul << cpu;
-		if ((wakeup_cpus & map) != map)
+		if ((wakeup_cpus & (1 << cpu)) == 0)
 			continue;
 		if (acpi_wakeup_ap(sc, cpu) == 0) {
 			/* restore the warmstart vector */