tree ea445ce5088ebf2091252f3f6c1ea729e760c634
parent 0e17e06cbf7ede285ab74bab44d888b40c21f828
author YueHaibing <yuehaibing@huawei.com> 1541817674 +0000
committer Jens Axboe <axboe@kernel.dk> 1541819280 -0700

block: remove set but not used variable 'et'

Fixes gcc '-Wunused-but-set-variable' warning:

block/blk-ioc.c: In function 'put_io_context_active':
block/blk-ioc.c:174:24: warning:
 variable 'et' set but not used [-Wunused-but-set-variable]

It not used any more after commit
a1ce35fa4985 ("block: remove dead elevator code")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>