On Wed, May 19, 2021 at 02:49:28PM +0700, Quan Nguyen wrote: > Expose the PEC calculation i2c_smbus_pec() for generic use. > > Signed-off-by: Quan Nguyen You are the second one who wanted this exported. I agree it makes sense for slave drivers. So, I'll skip the required user because two are in flight. Applied to for-next, thanks!