i2c: i801: Bring back Block Process Call support for certain platforms

Commit b84398d ("i2c: i801: Use iTCO version 6 in Cannon Lake PCH
and beyond") looks like to drop by accident Block Write-Block Read Process
Call support for Intel Sunrisepoint, Lewisburg, Denverton and Kaby Lake.

That support was added for above and newer platforms by the commit
315cd67 ("i2c: i801: Add Block Write-Block Read Process Call
support") so bring it back for above platforms.

Fixes: b84398d ("i2c: i801: Use iTCO version 6 in Cannon Lake PCH and beyond")
Signed-off-by: Jarkko Nikula <[email protected]>
Reviewed-by: Alexander Sverdlin <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

Author: jhnikula

drivers/i2c/busses/i2c-i801.c

@@ -1736,6 +1736,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	case PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS:
 	case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
 	case PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS:
+		priv->features |= FEATURE_BLOCK_PROC;
 		priv->features |= FEATURE_I2C_BLOCK_READ;
 		priv->features |= FEATURE_IRQ;
 		priv->features |= FEATURE_SMBUS_PEC;