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i2c: Enable PEC on more i2c-i801 devices
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Enable PEC on recent Intel SMBus controllers (ICH6, ICH7, ICH8, ICH9
and ESB2.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jason Gaston <jason.d.gaston@intel.com>
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Jean Delvare authored and Jean Delvare committed Dec 10, 2006
1 parent 3269711 commit 250d1bd
Showing 1 changed file with 12 additions and 4 deletions.
16 changes: 12 additions & 4 deletions drivers/i2c/busses/i2c-i801.c
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Original file line number Diff line number Diff line change
Expand Up @@ -470,12 +470,20 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id
int err;

I801_dev = dev;
if ((dev->device == PCI_DEVICE_ID_INTEL_82801DB_3) ||
(dev->device == PCI_DEVICE_ID_INTEL_82801EB_3) ||
(dev->device == PCI_DEVICE_ID_INTEL_ESB_4))
switch (dev->device) {
case PCI_DEVICE_ID_INTEL_82801DB_3:
case PCI_DEVICE_ID_INTEL_82801EB_3:
case PCI_DEVICE_ID_INTEL_ESB_4:
case PCI_DEVICE_ID_INTEL_ICH6_16:
case PCI_DEVICE_ID_INTEL_ICH7_17:
case PCI_DEVICE_ID_INTEL_ESB2_17:
case PCI_DEVICE_ID_INTEL_ICH8_5:
case PCI_DEVICE_ID_INTEL_ICH9_6:
isich4 = 1;
else
break;
default:
isich4 = 0;
}

err = pci_enable_device(dev);
if (err) {
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