return (regs.eax & 0xff); 
return (regs.eax & 0xff); 
static int i8k_get_fan_status(int fan){    SMMRegisters regs = { 0, 0, 0, 0, 0, 0 };    int rc;    regs.eax = I8K_SMM_GET_FAN;    regs.ebx = fan & 0xff;    if ((rc=i8k_smm(&regs)) < 0) {	return rc;    }    return (regs.eax & 0xff);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/dec63ec32ea486ab915138e8790084c22a3f7bf6/i8k.c/clean/drivers/char/i8k.c