- u8 wb[2] = { reg >> 8, reg & 0xff };
- u8 rb[2];
- struct i2c_msg msg[2] = {
- {.addr = mst->i2c_addr, .flags = 0, .buf = wb, .len = 2},
- {.addr = mst->i2c_addr, .flags = I2C_M_RD, .buf = rb, .len = 2},
- };
-
- if (i2c_transfer(mst->i2c_adap, msg, 2) != 2)
+ mst->i2c_write_buffer[0] = reg >> 8;
+ mst->i2c_write_buffer[1] = reg & 0xff;
+
+ memset(mst->msg, 0, 2 * sizeof(struct i2c_msg));
+ mst->msg[0].addr = mst->i2c_addr;
+ mst->msg[0].flags = 0;
+ mst->msg[0].buf = mst->i2c_write_buffer;
+ mst->msg[0].len = 2;
+ mst->msg[1].addr = mst->i2c_addr;
+ mst->msg[1].flags = I2C_M_RD;
+ mst->msg[1].buf = mst->i2c_read_buffer;
+ mst->msg[1].len = 2;
+
+ if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2)