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Commit 250d1bd3 authored by Jean Delvare's avatar Jean Delvare Committed by Jean Delvare
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i2c: Enable PEC on more i2c-i801 devices 



Enable PEC on recent Intel SMBus controllers (ICH6, ICH7, ICH8, ICH9
and ESB2.)

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Acked-by: default avatarJason Gaston <jason.d.gaston@intel.com>
parent 3269711b

drivers/i2c/busses/i2c-i801.c

+12 −4
Original line number Diff line number Diff line
@@ -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) {