/* Assume a 7-bit address, which is reasonable for SMBus */
static u8 i2c_smbus_msg_pec(u8 pec, struct i2c_msg *msg)
{
/* The address will be sent first */
u8 addr = (msg->addr << 1) | !!(msg->flags & I2C_M_RD);
pec = i2c_smbus_pec(pec, &addr, 1);
/* The data buffer follows */
return i2c_smbus_pec(pec, msg->buf, msg->len);
}
/* Assume a 7-bit address, which is reasonable for SMBus */
static u8 i2c_smbus_msg_pec(u8 pec, struct i2c_msg *msg)
{
/* The address will be sent first */
u8 addr = i2c_8bit_addr_from_msg(msg);
pec = i2c_smbus_pec(pec, &addr, 1);
/* The data buffer follows */
return i2c_smbus_pec(pec, msg->buf, msg->len);
}
