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Use machdep.cpu for the first instance

This commit is contained in:
jmcneill 2018-09-20 09:19:56 +00:00
parent 2f1d369916
commit 459047f448
1 changed files with 5 additions and 19 deletions
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24
sys/dev/fdt/cpufreq_dt.c
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@ -1,4 +1,4 @@
/* $NetBSD: cpufreq_dt.c,v 1.5 2018/09/01 23:41:16 jmcneill Exp $ */
/* $NetBSD: cpufreq_dt.c,v 1.6 2018/09/20 09:19:56 jmcneill Exp $ */
/*-
* Copyright (c) 2015-2017 Jared McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cpufreq_dt.c,v 1.5 2018/09/01 23:41:16 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: cpufreq_dt.c,v 1.6 2018/09/20 09:19:56 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -250,20 +250,6 @@ cpufreq_dt_sysctl_helper(SYSCTLFN_ARGS)
return error;
}
static int
cpufreq_dt_instance_count(void)
{
deviter_t di;
int count = 0;
deviter_init(&di, 0);
while (deviter_next(&di) != NULL)
++count;
deviter_release(&di);
return count;
}
static void
cpufreq_dt_init_sysctl(struct cpufreq_dt_softc *sc)
{
@ -279,10 +265,10 @@ cpufreq_dt_init_sysctl(struct cpufreq_dt_softc *sc)
strcat(sc->sc_freq_available, buf);
}
if (cpufreq_dt_instance_count() > 1)
cpunodename = device_xname(sc->sc_dev);
else
if (device_unit(sc->sc_dev) == 0)
cpunodename = "cpu";
else
cpunodename = device_xname(sc->sc_dev);
error = sysctl_createv(&cpufreq_log, 0, NULL, &node,
CTLFLAG_PERMANENT, CTLTYPE_NODE, "machdep", NULL,