tree 2aa983dc7a894d0801f7d9b9bf115f48768ccd85
parent 0c2b4e21444d0e274e91fc7db85caddb30988853
author Brian Norris <computersforpeace@gmail.com> 1405994799 -0700
committer Brian Norris <computersforpeace@gmail.com> 1408474387 -0700

mtd: sm_ftl: initialize error code

There is one theoretical case that could fall through to using an
uninitialized value as the return code. Let's give it a value of 0.

Untested.

Caught by Coverity.

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