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dm: remove unused variable

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Since merging the commit identified in Fixes below, we trigger this
compile time warning:

drivers/md/dm.c: In function ‘__map_bio’:
drivers/md/dm.c:1296:24: warning: unused variable ‘md’ [-Wunused-variable]
 1296 |  struct mapped_device *md = io->md;
       |                        ^~

Remove the 'md' variable.

Fixes: 5a6c35f9af ("block: remove direct_make_request")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2020-07-01 15:45:19 -06:00
parent 6bf0eb5504
commit b53ac8b891
1 changed files with 0 additions and 1 deletions
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drivers/md/dm.c
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@ -1280,7 +1280,6 @@ static blk_qc_t __map_bio(struct dm_target_io *tio)
sector_t sector;
struct bio *clone = &tio->clone;
struct dm_io *io = tio->io;
struct mapped_device *md = io->md;
struct dm_target *ti = tio->ti;
blk_qc_t ret = BLK_QC_T_NONE;