if (address_data->normal_isa) normal_isa = address_data->normal_isa; 
int i2c_detect(struct i2c_adapter *adapter,	       struct i2c_address_data *address_data,	       int (*found_proc) (struct i2c_adapter *, int, int)){	int addr, i, found, j, err;	struct i2c_force_data *this_force;	int is_isa = i2c_is_isa_adapter(adapter);	int adapter_id =	    is_isa ? ANY_I2C_ISA_BUS : i2c_adapter_id(adapter);	unsigned short *normal_i2c;	unsigned int *normal_isa;	unsigned short *probe;	unsigned short *ignore;	/* Forget it if we can't probe using SMBUS_QUICK */	if ((!is_isa) &&	    !i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK))		return -1;		/* Use default "empty" list if the adapter doesn't specify any */	normal_i2c = probe = ignore = empty;	normal_isa = empty_isa;	if (address_data->normal_i2c)		normal_i2c = address_data->normal_i2c;	if (address_data->normal_isa)		normal_isa = address_data->normal_isa;	if (address_data->probe)		probe = address_data->probe;	if (address_data->ignore)		ignore = address_data->ignore;	for (addr = 0x00; addr <= (is_isa ? 0xffff : 0x7f); addr++) {		if (!is_isa && i2c_check_addr(adapter, addr))			continue;		/* If it is in one of the force entries, we don't do any		   detection at all */		found = 0;		for (i = 0; !found && (this_force = address_data->forces + i, this_force->force); i++) {			for (j = 0; !found && (this_force->force[j] != I2C_CLIENT_END); j += 2) {				if ( ((adapter_id == this_force->force[j]) ||				      ((this_force->force[j] == ANY_I2C_BUS) && !is_isa)) &&				      (addr == this_force->force[j + 1]) ) {					dev_dbg(&adapter->dev, "found force parameter for adapter %d, addr %04x\n", adapter_id, addr);					if ((err = found_proc(adapter, addr, this_force->kind)))						return err;					found = 1;				}			}		}		if (found)			continue;		/* If this address is in one of the ignores, we can forget about it		   right now */		for (i = 0; !found && (ignore[i] != I2C_CLIENT_END); i += 2) {			if ( ((adapter_id == ignore[i]) ||			      ((ignore[i] == ANY_I2C_BUS) &&			       !is_isa)) &&			      (addr == ignore[i + 1])) {				dev_dbg(&adapter->dev, "found ignore parameter for adapter %d, addr %04x\n", adapter_id, addr);				found = 1;			}		}		if (found)			continue;		/* Now, we will do a detection, but only if it is in the normal or 		   probe entries */		if (is_isa) {			for (i = 0; !found && (normal_isa[i] != I2C_CLIENT_ISA_END); i += 1) {				if (addr == normal_isa[i]) {					dev_dbg(&adapter->dev, "found normal isa entry for adapter %d, addr %04x\n", adapter_id, addr);					found = 1;				}			}		} else {			for (i = 0; !found && (normal_i2c[i] != I2C_CLIENT_END); i += 1) {				if (addr == normal_i2c[i]) {					found = 1;					dev_dbg(&adapter->dev, "found normal i2c entry for adapter %d, addr %02x\n", adapter_id, addr);				}			}		}		for (i = 0;		     !found && (probe[i] != I2C_CLIENT_END);		     i += 2) {			if (((adapter_id == probe[i]) ||			     ((probe[i] == ANY_I2C_BUS) && !is_isa))			    && (addr == probe[i + 1])) {				dev_dbg(&adapter->dev, "found probe parameter for adapter %d, addr %04x\n", adapter_id, addr);				found = 1;			}		}		if (!found)			continue;		/* OK, so we really should examine this address. First check		   whether there is some client here at all! */		if (is_isa ||		    (i2c_smbus_xfer (adapter, addr, 0, 0, 0, I2C_SMBUS_QUICK, NULL) >= 0))			if ((err = found_proc(adapter, addr, -1)))				return err;	}	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/4926c0d4de77c5396a274ee7941ed7fc02afed26/i2c-sensor-detect.c/clean/drivers/i2c/i2c-sensor-detect.c