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Print correct temperature value, and properly display negative temperatures.

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Resolves PR kern/36615
This commit is contained in:
pgoyette 2010-02-18 14:10:15 +00:00
parent 8f657e21de
commit fe9cd1c415
1 changed files with 7 additions and 5 deletions
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12
sys/dev/acpi/acpi_tz.c
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@ -1,4 +1,4 @@
/* $NetBSD: acpi_tz.c,v 1.58 2010/02/14 23:06:58 pgoyette Exp $ */
/* $NetBSD: acpi_tz.c,v 1.59 2010/02/18 14:10:15 pgoyette Exp $ */
/*
* Copyright (c) 2003 Jared D. McNeill <jmcneill@invisible.ca>
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_tz.c,v 1.58 2010/02/14 23:06:58 pgoyette Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_tz.c,v 1.59 2010/02/18 14:10:15 pgoyette Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -355,9 +355,11 @@ static char *
acpitz_celcius_string(int dk)
{
static char buf[10];
int dc;
snprintf(buf, sizeof(buf), "%d.%d", (dk - ATZ_ZEROC) / 10,
(dk - ATZ_ZEROC) % 10);
dc = abs(dk - ATZ_ZEROC);
snprintf(buf, sizeof(buf), "%s%d.%d", (dk >= ATZ_ZEROC)?"":"-",
dc / 10, dc % 10);
return buf;
}
@ -526,7 +528,7 @@ acpitz_get_zone(void *opaque, int verbose)
acpitz_celcius_string(sc->sc_zone.hot));
if (sc->sc_zone.psv != ATZ_TMP_INVALID)
aprint_normal(" passive %sC",
acpitz_celcius_string(sc->sc_zone.tmp));
acpitz_celcius_string(sc->sc_zone.psv));
}
if (valid_levels == 0) {