if (info->si_type == SI_BT) /* Disable the interrupt in the BT interface. */ info->io.outputb(&info->io, IPMI_BT_INTMASK_REG, 0); 
static void std_irq_cleanup(struct smi_info *info){	if (!info->irq)		return;	free_irq(info->irq, info);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/9dbf68f97d585265eaadd15aea308efd9ae39d34/ipmi_si_intf.c/buggy/drivers/char/ipmi/ipmi_si_intf.c