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block: remove useless assignment in bio_split

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Remove useless assignment to the variable "split" because the variable is
unconditionally assigned later.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Mikulas Patocka 2017-11-22 13:18:05 -05:00 committed by Jens Axboe
parent 1addb798e9
commit f341a4d384
1 changed files with 1 additions and 1 deletions
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block/bio.c
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@ -1819,7 +1819,7 @@ EXPORT_SYMBOL(bio_endio);
struct bio *bio_split(struct bio *bio, int sectors, struct bio *bio_split(struct bio *bio, int sectors,
gfp_t gfp, struct bio_set *bs) gfp_t gfp, struct bio_set *bs)
{ {
struct bio *split = NULL; struct bio *split;
BUG_ON(sectors <= 0); BUG_ON(sectors <= 0);
BUG_ON(sectors >= bio_sectors(bio)); BUG_ON(sectors >= bio_sectors(bio));