struct i2c_adapter *adap;
struct i2c_msg msgs[2];
char reg;
char reg2[2];
reg = 0x04;
reg2[1] = 0x00;
reg2[0] = 0x00;
adap = i2c->adapter;
msgs[0].addr = i2c->addr;
msgs[0].buf = reg2;
msgs[0].flags = i2c->flags;
msgs[0].len = 2;
msgs[0].scl_rate = 200000;
msgs[1].buf = ®
msgs[1].addr = i2c->addr;
msgs[1].flags = i2c->flags | I2C_M_RD;
msgs[1].len = 1;
msgs[1].scl_rate = 200000;
ret = i2c_transfer(adap, msgs, 2);
printk("***run in %s %x %x\n", __func__, i2c->addr, *(msgs[1].buf));