ixl_get_i2c_data
*data = ixl_get_i2c_data(pf, &i2cctl);
ack = ixl_get_i2c_data(pf, &i2cctl);
if (data != ixl_get_i2c_data(pf, i2cctl)) {
static bool ixl_get_i2c_data(struct ixl_pf *pf, u32 *i2cctl);