vtpm_instance     573 drivers/char/tpm/tpm_ibmvtpm.c static irqreturn_t ibmvtpm_interrupt(int irq, void *vtpm_instance)
vtpm_instance     575 drivers/char/tpm/tpm_ibmvtpm.c 	struct ibmvtpm_dev *ibmvtpm = (struct ibmvtpm_dev *) vtpm_instance;