pvr2_i2c_basic_op
return pvr2_i2c_basic_op(hdw,i2c_addr,wdata,wlen,rdata,rlen);
return pvr2_i2c_basic_op(hdw,i2c_addr,wdata,wlen,rdata,rlen);
ret = pvr2_i2c_basic_op(hdw,i2c_addr,wbuf,2,rdata,rlen);
hdw->i2c_func[idx] = pvr2_i2c_basic_op;