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brd: remove the end of device check in brd_do_bvec 

The block layer already checks for this conditions in bio_check_eod
before calling the driver.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-01-24 11:02:32 +01:00 committed by Jens Axboe
parent d11cd28998
commit 74cb8994b2
1 changed files with 1 additions and 5 deletions
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6
drivers/block/brd.c
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@ -285,14 +285,10 @@ static int brd_do_bvec(struct brd_device *brd, struct page *page,
static blk_qc_t brd_submit_bio(struct bio *bio)
{
struct brd_device *brd = bio->bi_disk->private_data;
sector_t sector = bio->bi_iter.bi_sector;
struct bio_vec bvec;
sector_t sector;
struct bvec_iter iter;
sector = bio->bi_iter.bi_sector;
if (bio_end_sector(bio) > get_capacity(bio->bi_disk))
goto io_error;
bio_for_each_segment(bvec, bio, iter) {
unsigned int len = bvec.bv_len;
int err;