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initialize global est_fqlist to NULL in case nothing is found

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in est_cpus table.
Don't use a fake table on the stack, est_fqlist points to it
and is used by the sysctl_helper.
This commit is contained in:
mlelstv 2006-09-09 09:39:35 +00:00
parent 82b358e3b5
commit a7851eb473
1 changed files with 5 additions and 5 deletions
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10
sys/arch/i386/i386/est.c
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@ -1,4 +1,4 @@
/* $NetBSD: est.c,v 1.27 2006/09/07 22:50:50 xtraeme Exp $ */
/* $NetBSD: est.c,v 1.28 2006/09/09 09:39:35 mlelstv Exp $ */
/*
* Copyright (c) 2003 Michael Eriksson.
* All rights reserved.
@ -86,7 +86,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: est.c,v 1.27 2006/09/07 22:50:50 xtraeme Exp $");
__KERNEL_RCSID(0, "$NetBSD: est.c,v 1.28 2006/09/09 09:39:35 mlelstv Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -838,6 +838,8 @@ static const struct fqlist est_cpus[] = {
#define MSR2MV(msr) (MSR2VOLTINC(msr) * 16 + 700)
static const struct fqlist *est_fqlist; /* not NULL if functional */
static uint16_t fake_table[3]; /* guessed est_cpu table */
static struct fqlist fake_fqlist;
static int est_node_target, est_node_current;
static const char est_desc[] = "Enhanced SpeedStep";
/* bus_clock is assigned in identcpu.c */
@ -924,6 +926,7 @@ est_init(struct cpu_info *ci, int vendor)
/*
* Find an entry which matches (vendor, bus_clock, idhi, idlo)
*/
est_fqlist = NULL;
for (i = 0; i < NELEM(est_cpus); i++) {
fql = &est_cpus[i];
if (vendor == fql->vendor && bus_clock == BUS_CLK(fql) &&
@ -934,9 +937,6 @@ est_init(struct cpu_info *ci, int vendor)
}
if (est_fqlist == NULL) {
uint16_t fake_table[3];
struct fqlist fake_fqlist;
aprint_normal("%s: unknown Enhanced SpeedStep CPU.\n",
cpuname);
/*