Hi Shyam, > @@ -1194,6 +1194,7 @@ static int piix4_add_adapter(struct pci_dev *dev, unsigned short smba, > { > struct i2c_adapter *adap; > struct i2c_piix4_adapdata *adapdata; > + char *node = "PIIX4"; please, make this const and initialize it... > int retval; > > adap = kzalloc(sizeof(*adap), GFP_KERNEL); > @@ -1213,6 +1214,7 @@ static int piix4_add_adapter(struct pci_dev *dev, unsigned short smba, > adap->algo = &piix4_smbus_algorithm_sb800; > break; ... here. > case SMBUS_ASF: > + node = "ASF"; > adap->algo = &sb800_asf_smbus_algorithm; > break; shall we have a default case here? I thought checkpatch complains when no default is specified. Thanks, Andi