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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 <[email protected]>
Acked-by: Martin K. Petersen <[email protected]>
Signed-off-by: Tim Hansen <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Tim Hansen 2017-10-05 14:09:20 -04:00 • committed by Jens Axboe
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)
{
if (bs->bio_integrity_pool)
mempool_destroy(bs->bio_integrity_pool);
if (bs->bvec_integrity_pool)
mempool_destroy(bs->bvec_integrity_pool);
mempool_destroy(bs->bio_integrity_pool);
mempool_destroy(bs->bvec_integrity_pool);
}
EXPORT_SYMBOL(bioset_integrity_free);