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block: remove unnecessary NULL checks in bioset_integrity_free()

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mempool_destroy() already checks for a NULL value being passed in, this
eliminates duplicate checks.

This was caught by running make coccicheck M=block/ on linus' tree on
commit 77ede3a014 (current head as of this
patch).

Reviewed-by: Kyle Fortin <kyle.fortin@oracle.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Tim Hansen <devtimhansen@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Tim Hansen 2017-10-05 14:09:20 -04:00 committed by Jens Axboe
parent 775d3a35dc
commit 4b14a5c5d5
1 changed files with 2 additions and 5 deletions
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7
block/bio-integrity.c
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@ -485,11 +485,8 @@ EXPORT_SYMBOL(bioset_integrity_create);
void bioset_integrity_free(struct bio_set *bs) void bioset_integrity_free(struct bio_set *bs)
{ {
if (bs->bio_integrity_pool) mempool_destroy(bs->bio_integrity_pool);
mempool_destroy(bs->bio_integrity_pool); mempool_destroy(bs->bvec_integrity_pool);
if (bs->bvec_integrity_pool)
mempool_destroy(bs->bvec_integrity_pool);
} }
EXPORT_SYMBOL(bioset_integrity_free); EXPORT_SYMBOL(bioset_integrity_free);