tree ec7bfd61402b1689d857b37da4435b519be36125
parent 5e47212831ac565993d21ebd36216d98f2b58f30
author Brian Norris <computersforpeace@gmail.com> 1405994822 -0700
committer Brian Norris <computersforpeace@gmail.com> 1408474388 -0700

mtd: mtdswap: fix integer overflow

Caught by Coverity.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>