tree 09ea54ed2d2299d25b92fee6a6dde4d7527a3d37
parent eb60fa1066622ddb2278732cf61e0c4544e82c6f
author Tejun Heo <tj@kernel.org> 1226298598 +0900
committer Jens Axboe <jens.axboe@oracle.com> 1227017336 +0100

block: make add_partition() return pointer to hd_struct

Make add_partition() return pointer to the new hd_struct on success
and ERR_PTR() value on failure.  This change will be used to fix md
autodetection bug.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>