struct tpm_chip *chip = pci_get_drvdata(pci_dev);  if ( chip ) 
struct tpm_chip *chip = dev_get_drvdata(dev); if ( chip ) { release_region(chip->vendor->base, 2); 
static void __devexit tpm_atml_remove(struct pci_dev *pci_dev){	struct tpm_chip *chip = pci_get_drvdata(pci_dev);	if ( chip )		tpm_remove_hardware(chip->dev);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/682e97aceafd8a41c6c7106c4f3b04cc36e0456c/tpm_atmel.c/buggy/drivers/char/tpm/tpm_atmel.c