svn commit: r197149 - stable/8/sys/dev/coretemp

[Norikatsu Shigemura]

Author: nork
Date: Sun Sep 13 10:04:08 2009
New Revision: 197149
URL: http://svn.freebsd.org/changeset/base/197149

Log:
  MFC r196889:
  Change 'dev.cpu.N.temperature', sysctl I (degC) to IK (Kelvin),
  to match acpi_thermal(4) and amdtemp(4).
  
  Approved by:	re (rwatson)
  Reviewed by:	rpaulo
  Suggested by:	ume

Modified:
  stable/8/sys/dev/coretemp/coretemp.c   (contents, props changed)

Modified: stable/8/sys/dev/coretemp/coretemp.c
==============================================================================
--- stable/8/sys/dev/coretemp/coretemp.c	Sun Sep 13 01:00:24 2009	(r197148)
+++ stable/8/sys/dev/coretemp/coretemp.c	Sun Sep 13 10:04:08 2009	(r197149)
@@ -48,6 +48,8 @@ __FBSDID("$FreeBSD$");
 #include <machine/cputypes.h>
 #include <machine/md_var.h>
 
+#define	TZ_ZEROC	2732
+
 struct coretemp_softc {
 	device_t	sc_dev;
 	int		sc_tjmax;
@@ -193,8 +195,8 @@ coretemp_attach(device_t dev)
 	    SYSCTL_CHILDREN(device_get_sysctl_tree(pdev)),
 	    OID_AUTO, "temperature",
 	    CTLTYPE_INT | CTLFLAG_RD,
-	    dev, 0, coretemp_get_temp_sysctl, "I",
-	    "Current temperature in degC");
+	    dev, 0, coretemp_get_temp_sysctl, "IK",
+	    "Current temperature");
 
 	return (0);
 }
@@ -283,7 +285,7 @@ coretemp_get_temp_sysctl(SYSCTL_HANDLER_
 	device_t dev = (device_t) arg1;
 	int temp;
 
-	temp = coretemp_get_temp(dev);
+	temp = coretemp_get_temp(dev) * 10 + TZ_ZEROC;
 
 	return (sysctl_handle_int(oidp, &temp, 0, req));
 }