On Fri, Aug 7, 2020 at 3:00 PM Jean Delvare <jdelvare@xxxxxxx> wrote: > > Special handling of the Sony VAIO EEPROMs is the last feature of the > legacy eeprom driver that the at24 driver does not support. Adding > this would let us deprecate and eventually remove the legacy eeprom > driver. > > So add the option to specify a post-processing callback function that > is called after reading data from the EEPROM, before it is returned > to the user. The 24c02-vaio type is the first use case of that option: > the callback function will mask the sensitive data for non-root users > exactly as the legacy eeprom driver was doing. > > Signed-off-by: Jean Delvare <jdelvare@xxxxxxx> > Cc: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > --- > Bartosz, this is a different approach to solving the problem compared > to your suggestion. It's even more generic in a way. Let me know what > you think. > Patch applied with a stray newline dropped. Bartosz