__I2C_TRANSFER(9)                    I2C and SMBus Subsystem                    __I2C_TRANSFER(9)



NAME
       __i2c_transfer - unlocked flavor of i2c_transfer

SYNOPSIS
       int __i2c_transfer(struct i2c_adapter * adap, struct i2c_msg * msgs, int num);

ARGUMENTS
       adap
           Handle to I2C bus

       msgs
           One or more messages to execute before STOP is issued to terminate the operation; each
           message begins with a START.

       num
           Number of messages to be executed.

DESCRIPTION
       Returns negative errno, else the number of messages executed.

       Adapter lock must be held when calling this function. No debug logging takes place.
       adap->algo->master_xfer existence isn't checked.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         __I2C_TRANSFER(9)