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authorAndi Kleen <ak@linux.intel.com>2012-01-26 00:09:09 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-26 16:48:12 -0800
commit267fc9788d0cdb77edafb506063f06961e1418f5 (patch)
tree013900b44e7e852d45970336b595a991744b8d72 /drivers/hwmon/via-cputemp.c
parent9061e0e16700ef228837e96987ff51794c956197 (diff)
HWMON: Convert via-cputemp to x86 cpuid autoprobing
Use the new x86 cpuid autoprobe interface. Cc: Jean Delvare <khali@linux-fr.org> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Thomas Renninger <trenn@suse.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hwmon/via-cputemp.c')
-rw-r--r--drivers/hwmon/via-cputemp.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/hwmon/via-cputemp.c b/drivers/hwmon/via-cputemp.c
index 8eac67d769f..8689664ef03 100644
--- a/drivers/hwmon/via-cputemp.c
+++ b/drivers/hwmon/via-cputemp.c
@@ -37,6 +37,7 @@
#include <linux/cpu.h>
#include <asm/msr.h>
#include <asm/processor.h>
+#include <asm/cpu_device_id.h>
#define DRVNAME "via_cputemp"
@@ -308,15 +309,20 @@ static struct notifier_block via_cputemp_cpu_notifier __refdata = {
.notifier_call = via_cputemp_cpu_callback,
};
+static const struct x86_cpu_id cputemp_ids[] = {
+ { X86_VENDOR_CENTAUR, 6, 0xa, }, /* C7 A */
+ { X86_VENDOR_CENTAUR, 6, 0xd, }, /* C7 D */
+ { X86_VENDOR_CENTAUR, 6, 0xf, }, /* Nano */
+ {}
+};
+MODULE_DEVICE_TABLE(x86cpu, cputemp_ids);
+
static int __init via_cputemp_init(void)
{
int i, err;
- if (cpu_data(0).x86_vendor != X86_VENDOR_CENTAUR) {
- printk(KERN_DEBUG DRVNAME ": Not a VIA CPU\n");
- err = -ENODEV;
- goto exit;
- }
+ if (!x86_match_cpu(cputemp_ids))
+ return -ENODEV;
err = platform_driver_register(&via_cputemp_driver);
if (err)