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hwmon: (fam15h_power) Fix pci_device_id array 

pci_match_id() takes an *array* of IDs which must be properly zero-
terminated.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Cc: stable@vger.kernel.org # 3.0+: 00250ec hwmon: fam15h_power: fix bogus values
Cc: stable@vger.kernel.org # 3.0+
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
hifive-unleashed-5.1
Guenter Roeck 2012-04-25 13:44:20 -07:00
parent eae1415dda
commit c3e40a9972
1 changed files with 6 additions and 3 deletions
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9
drivers/hwmon/fam15h_power.c
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@ -128,17 +128,20 @@ static bool __devinit fam15h_power_is_internal_node0(struct pci_dev *f4)
* counter saturations resulting in bogus power readings.
* We correct this value ourselves to cope with older BIOSes.
*/
static DEFINE_PCI_DEVICE_TABLE(affected_device) = {
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) },
{ 0 }
};
static void __devinit tweak_runavg_range(struct pci_dev *pdev)
{
u32 val;
const struct pci_device_id affected_device = {
PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) };
/*
* let this quirk apply only to the current version of the
* northbridge, since future versions may change the behavior
*/
if (!pci_match_id(&affected_device, pdev))
if (!pci_match_id(affected_device, pdev))
return;
pci_bus_read_config_dword(pdev->bus,