eeprom: at24: check at24_read/write arguments
authorHeiner Kallweit <hkallweit1@gmail.com>
Fri, 24 Nov 2017 06:47:50 +0000 (07:47 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 3 Mar 2018 15:50:41 +0000 (15:50 +0000)
commit8b562a853bf7aa64b6f49da80f25ad89b5de0564
tree06fb90c226d6c7e8c3b050c58d3388909b84096c
parent86c36394d61ce5c5ef29d817953b0e963a6fc7d5
eeprom: at24: check at24_read/write arguments

commit d9bcd462daf34aebb8de9ad7f76de0198bb5a0f0 upstream.

So far we completely rely on the caller to provide valid arguments.
To be on the safe side perform an own sanity check.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/misc/eeprom/at24.c