tree 18fa0b60097fbf022c0b01af34349c167e8786df
parent 6eb23c594c692b070a291438dc691ccbfa04ee45
author Tao Bao <tbao@google.com> 1500766234 -0700
committer Tao Bao <tbao@google.com> 1500941741 -0700

roots.cpp: Reformatting the file.

Mostly cosmetic changes. Removed the use of errno, and added constness
to a few pointers.

format_volume() and exec_cmd() will be cleaned up in a separate CL.

Test: mmma -j bootable/recovery
Change-Id: Ia12ce25a91c0bdd0e319f6da02ce1dc8377f265d