ds_write_block(dev, buf, len); 
ds_write_block(dev, (u8 *)buf, len); 
static void ds9490r_write_block(unsigned long data, u8 *buf, int len){	struct ds_device *dev = (struct ds_device *)data;	ds_write_block(dev, buf, len);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/6adf87bd7b7832105b9c6bc08adf6a4d229f1e79/ds_w1_bridge.c/clean/drivers/w1/ds_w1_bridge.c