nbd: clean up return value checking of sock_xmit()

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[ Upstream commit f52c0e0823 ]

Check if sock_xmit() return 0 is useless because it'll never return
0, comment it and remove such checkings.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Link: https://lore.kernel.org/r/20210916093350.1410403-6-yukuai3@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of: 9517b82d8d ("nbd: defer config put in recv_work")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Yu Kuai 2021-09-16 17:33:48 +08:00 • committed by Greg Kroah-Hartman

parent 85db50d966

commit 41ecdc2097

1 changed files with 7 additions and 6 deletions

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drivers/block/nbd.c

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