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md: remove unnecessary check on mddev

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mddev is never NULL and neither is ->bio_set, so
remove the check.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Ming Lei 2017-02-14 23:29:02 +08:00 committed by Shaohua Li
parent 8e58e327e2
commit ed7ef732ca
1 changed files with 0 additions and 3 deletions
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3
drivers/md/md.c
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@ -193,9 +193,6 @@ EXPORT_SYMBOL_GPL(bio_alloc_mddev);
struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
struct mddev *mddev)
{
if (!mddev || !mddev->bio_set)
return bio_clone(bio, gfp_mask);
return bio_clone_bioset(bio, gfp_mask, mddev->bio_set);
}
EXPORT_SYMBOL_GPL(bio_clone_mddev);